author | rpatil |
Wed, 31 Jan 2018 22:55:12 -0800 | |
changeset 48716 | 55272cc70514 |
parent 47724 | 6b374b7fdc3d |
child 49550 | dce997f9a93e |
permissions | -rw-r--r-- |
2 | 1 |
# |
2 |
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
|
19382 | 3 |
# |
2 | 4 |
# This code is free software; you can redistribute it and/or modify it |
5 |
# under the terms of the GNU General Public License version 2 only, as |
|
5506 | 6 |
# published by the Free Software Foundation. Oracle designates this |
2 | 7 |
# particular file as subject to the "Classpath" exception as provided |
5506 | 8 |
# by Oracle in the LICENSE file that accompanied this code. |
19382 | 9 |
# |
2 | 10 |
# This code is distributed in the hope that it will be useful, but WITHOUT |
11 |
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
12 |
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
13 |
# version 2 for more details (a copy is included in the LICENSE file that |
|
14 |
# accompanied this code). |
|
19382 | 15 |
# |
2 | 16 |
# You should have received a copy of the GNU General Public License version |
17 |
# 2 along with this work; if not, write to the Free Software Foundation, |
|
18 |
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
19382 | 19 |
# |
5506 | 20 |
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
21 |
# or visit www.oracle.com if you need additional information or have any |
|
22 |
# questions. |
|
2 | 23 |
# |
3739 | 24 |
# This file is in the public domain, so clarified as of |
25 |
# 2009-05-17 by Arthur David Olson. |
|
2 | 26 |
|
26452 | 27 |
# This file is by no means authoritative; if you think you know better, |
2 | 28 |
# go ahead and edit the file (and please send any changes to |
26452 | 29 |
# tz@iana.org for general use in the future). For more, please see |
30 |
# the file CONTRIBUTING in the tz distribution. |
|
2 | 31 |
|
44118 | 32 |
# From Paul Eggert (2016-12-05): |
27727 | 33 |
# |
34 |
# Unless otherwise specified, the source for data through 1990 is: |
|
2 | 35 |
# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), |
36 |
# San Diego: ACS Publications, Inc. (2003). |
|
27727 | 37 |
# Unfortunately this book contains many errors and cites no sources. |
17464 | 38 |
# |
44118 | 39 |
# Many years ago Gwillim Law wrote that a good source |
40 |
# for time zone data was the International Air Transport |
|
2 | 41 |
# Association's Standard Schedules Information Manual (IATA SSIM), |
42 |
# published semiannually. Law sent in several helpful summaries |
|
27727 | 43 |
# of the IATA's data after 1990. Except where otherwise noted, |
44 |
# IATA SSIM is the source for entries after 1990. |
|
2 | 45 |
# |
27727 | 46 |
# For data circa 1899, a common source is: |
47 |
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94. |
|
47724 | 48 |
# https://www.jstor.org/stable/1774359 |
2 | 49 |
# |
44118 | 50 |
# These tables use numeric abbreviations like -03 and -0330 for |
48716
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
51 |
# integer hour and minute UT offsets. Although earlier editions used |
44118 | 52 |
# alphabetic time zone abbreviations, these abbreviations were |
53 |
# invented and did not reflect common practice. |
|
2 | 54 |
|
55 |
############################################################################### |
|
56 |
||
57 |
############################################################################### |
|
58 |
||
59 |
# Argentina |
|
60 |
||
61 |
# From Bob Devine (1988-01-28): |
|
62 |
# Argentina: first Sunday in October to first Sunday in April since 1976. |
|
63 |
# Double Summer time from 1969 to 1974. Switches at midnight. |
|
64 |
||
26452 | 65 |
# From U. S. Naval Observatory (1988-01-19): |
2 | 66 |
# ARGENTINA 3 H BEHIND UTC |
67 |
||
68 |
# From Hernan G. Otero (1995-06-26): |
|
69 |
# I am sending modifications to the Argentine time zone table... |
|
70 |
# AR was chosen because they are the ISO letters that represent Argentina. |
|
71 |
||
72 |
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
73 |
Rule Arg 1930 only - Dec 1 0:00 1:00 S |
|
74 |
Rule Arg 1931 only - Apr 1 0:00 0 - |
|
75 |
Rule Arg 1931 only - Oct 15 0:00 1:00 S |
|
76 |
Rule Arg 1932 1940 - Mar 1 0:00 0 - |
|
77 |
Rule Arg 1932 1939 - Nov 1 0:00 1:00 S |
|
78 |
Rule Arg 1940 only - Jul 1 0:00 1:00 S |
|
79 |
Rule Arg 1941 only - Jun 15 0:00 0 - |
|
80 |
Rule Arg 1941 only - Oct 15 0:00 1:00 S |
|
81 |
Rule Arg 1943 only - Aug 1 0:00 0 - |
|
82 |
Rule Arg 1943 only - Oct 15 0:00 1:00 S |
|
83 |
Rule Arg 1946 only - Mar 1 0:00 0 - |
|
84 |
Rule Arg 1946 only - Oct 1 0:00 1:00 S |
|
85 |
Rule Arg 1963 only - Oct 1 0:00 0 - |
|
86 |
Rule Arg 1963 only - Dec 15 0:00 1:00 S |
|
87 |
Rule Arg 1964 1966 - Mar 1 0:00 0 - |
|
88 |
Rule Arg 1964 1966 - Oct 15 0:00 1:00 S |
|
89 |
Rule Arg 1967 only - Apr 2 0:00 0 - |
|
90 |
Rule Arg 1967 1968 - Oct Sun>=1 0:00 1:00 S |
|
91 |
Rule Arg 1968 1969 - Apr Sun>=1 0:00 0 - |
|
92 |
Rule Arg 1974 only - Jan 23 0:00 1:00 S |
|
93 |
Rule Arg 1974 only - May 1 0:00 0 - |
|
94 |
Rule Arg 1988 only - Dec 1 0:00 1:00 S |
|
95 |
# |
|
96 |
# From Hernan G. Otero (1995-06-26): |
|
97 |
# These corrections were contributed by InterSoft Argentina S.A., |
|
98 |
# obtaining the data from the: |
|
26452 | 99 |
# Talleres de Hidrografía Naval Argentina |
2 | 100 |
# (Argentine Naval Hydrography Institute) |
101 |
Rule Arg 1989 1993 - Mar Sun>=1 0:00 0 - |
|
102 |
Rule Arg 1989 1992 - Oct Sun>=15 0:00 1:00 S |
|
103 |
# |
|
104 |
# From Hernan G. Otero (1995-06-26): |
|
105 |
# From this moment on, the law that mandated the daylight saving |
|
106 |
# time corrections was derogated and no more modifications |
|
107 |
# to the time zones (for daylight saving) are now made. |
|
108 |
# |
|
109 |
# From Rives McDow (2000-01-10): |
|
110 |
# On October 3, 1999, 0:00 local, Argentina implemented daylight savings time, |
|
111 |
# which did not result in the switch of a time zone, as they stayed 9 hours |
|
112 |
# from the International Date Line. |
|
113 |
Rule Arg 1999 only - Oct Sun>=1 0:00 1:00 S |
|
1316 | 114 |
# From Paul Eggert (2007-12-28): |
115 |
# DST was set to expire on March 5, not March 3, but since it was converted |
|
116 |
# to standard time on March 3 it's more convenient for us to pretend that |
|
117 |
# it ended on March 3. |
|
118 |
Rule Arg 2000 only - Mar 3 0:00 0 - |
|
2 | 119 |
# |
120 |
# From Peter Gradelski via Steffen Thorsen (2000-03-01): |
|
26452 | 121 |
# We just checked with our São Paulo office and they say the government of |
2 | 122 |
# Argentina decided not to become one of the countries that go on or off DST. |
123 |
# So Buenos Aires should be -3 hours from GMT at all times. |
|
124 |
# |
|
26452 | 125 |
# From Fabián L. Arce Jofré (2000-04-04): |
2 | 126 |
# The law that claimed DST for Argentina was derogated by President Fernando |
26452 | 127 |
# de la Rúa on March 2, 2000, because it would make people spend more energy |
2 | 128 |
# in the winter time, rather than less. The change took effect on March 3. |
129 |
# |
|
130 |
# From Mariano Absatz (2001-06-06): |
|
131 |
# one of the major newspapers here in Argentina said that the 1999 |
|
132 |
# Timezone Law (which never was effectively applied) will (would?) be |
|
133 |
# in effect.... The article is at |
|
134 |
# http://ar.clarin.com/diario/2001-06-06/e-01701.htm |
|
32215 | 135 |
# ... The Law itself is "Ley No. 25155", sanctioned on 1999-08-25, enacted |
2 | 136 |
# 1999-09-17, and published 1999-09-21. The official publication is at: |
137 |
# http://www.boletin.jus.gov.ar/BON/Primera/1999/09-Septiembre/21/PDF/BO21-09-99LEG.PDF |
|
138 |
# Regretfully, you have to subscribe (and pay) for the on-line version.... |
|
139 |
# |
|
140 |
# (2001-06-12): |
|
141 |
# the timezone for Argentina will not change next Sunday. |
|
142 |
# Apparently it will do so on Sunday 24th.... |
|
143 |
# http://ar.clarin.com/diario/2001-06-12/s-03501.htm |
|
144 |
# |
|
145 |
# (2001-06-25): |
|
146 |
# Last Friday (yes, the last working day before the date of the change), the |
|
147 |
# Senate annulled the 1999 law that introduced the changes later postponed. |
|
148 |
# http://www.clarin.com.ar/diario/2001-06-22/s-03601.htm |
|
149 |
# It remains the vote of the Deputies..., but it will be the same.... |
|
150 |
# This kind of things had always been done this way in Argentina. |
|
151 |
# We are still -03:00 all year round in all of the country. |
|
152 |
# |
|
1316 | 153 |
# From Steffen Thorsen (2007-12-21): |
154 |
# A user (Leonardo Chaim) reported that Argentina will adopt DST.... |
|
155 |
# all of the country (all Zone-entries) are affected. News reports like |
|
156 |
# http://www.lanacion.com.ar/opinion/nota.asp?nota_id=973037 indicate |
|
157 |
# that Argentina will use DST next year as well, from October to |
|
158 |
# March, although exact rules are not given. |
|
159 |
# |
|
26452 | 160 |
# From Jesper Nørgaard Welen (2007-12-26) |
1316 | 161 |
# The last hurdle of Argentina DST is over, the proposal was approved in |
26452 | 162 |
# the lower chamber too (Diputados) with a vote 192 for and 2 against. |
1316 | 163 |
# By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to |
164 |
# the original scanned proposal, where the dates and the zero hours are |
|
165 |
# clear and unambiguous...This is the article about final approval: |
|
166 |
# http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996 |
|
167 |
# |
|
168 |
# From Paul Eggert (2007-12-22): |
|
169 |
# For dates after mid-2008, the following rules are my guesses and |
|
170 |
# are quite possibly wrong, but are more likely than no DST at all. |
|
1831 | 171 |
|
172 |
# From Alexander Krivenyshev (2008-09-05): |
|
173 |
# As per message from Carlos Alberto Fonseca Arauz (Nicaragua), |
|
174 |
# Argentina will start DST on Sunday October 19, 2008. |
|
175 |
# |
|
176 |
# http://www.worldtimezone.com/dst_news/dst_news_argentina03.html |
|
177 |
# http://www.impulsobaires.com.ar/nota.php?id=57832 (in spanish) |
|
178 |
||
32215 | 179 |
# From Juan Manuel Docile in https://bugs.gentoo.org/240339 (2008-10-07) |
180 |
# via Rodrigo Severo: |
|
181 |
# Argentinian law No. 25.155 is no longer valid. |
|
1833 | 182 |
# http://www.infoleg.gov.ar/infolegInternet/anexos/60000-64999/60036/norma.htm |
32215 | 183 |
# The new one is law No. 26.350 |
1833 | 184 |
# http://www.infoleg.gov.ar/infolegInternet/anexos/135000-139999/136191/norma.htm |
185 |
# So there is no summer time in Argentina for now. |
|
186 |
||
1836 | 187 |
# From Mariano Absatz (2008-10-20): |
26452 | 188 |
# Decree 1693/2008 applies Law 26.350 for the summer 2008/2009 establishing DST |
189 |
# in Argentina from 2008-10-19 until 2009-03-15. |
|
1836 | 190 |
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=16102008&pi=3&pf=4&s=0&sec=01 |
191 |
# |
|
26452 | 192 |
|
193 |
# Decree 1705/2008 excepting 12 Provinces from applying DST in the summer |
|
194 |
# 2008/2009: Catamarca, La Rioja, Mendoza, Salta, San Juan, San Luis, La |
|
195 |
# Pampa, Neuquén, Rio Negro, Chubut, Santa Cruz and Tierra del Fuego |
|
1836 | 196 |
# http://www.boletinoficial.gov.ar/Bora.Portal/CustomControls/PdfContent.aspx?fp=17102008&pi=1&pf=1&s=0&sec=01 |
197 |
# |
|
26452 | 198 |
# Press release 235 dated Saturday October 18th, from the Government of the |
199 |
# Province of Jujuy saying it will not apply DST either (even when it was not |
|
200 |
# included in Decree 1705/2008). |
|
1836 | 201 |
# http://www.jujuy.gov.ar/index2/partes_prensa/18_10_08/235-181008.doc |
202 |
||
4279 | 203 |
# From fullinet (2009-10-18): |
204 |
# As announced in |
|
205 |
# http://www.argentina.gob.ar/argentina/portal/paginas.dhtml?pagina=356 |
|
26452 | 206 |
# (an official .gob.ar) under title: "Sin Cambio de Hora" |
207 |
# (English: "No hour change"). |
|
4279 | 208 |
# |
26452 | 209 |
# "Por el momento, el Gobierno Nacional resolvió no modificar la hora |
210 |
# oficial, decisión que estaba en estudio para su implementación el |
|
211 |
# domingo 18 de octubre. Desde el Ministerio de Planificación se anunció |
|
212 |
# que la Argentina hoy, en estas condiciones meteorológicas, no necesita |
|
213 |
# la modificación del huso horario, ya que 2009 nos encuentra con |
|
214 |
# crecimiento en la producción y distribución energética." |
|
4279 | 215 |
|
1316 | 216 |
Rule Arg 2007 only - Dec 30 0:00 1:00 S |
4279 | 217 |
Rule Arg 2008 2009 - Mar Sun>=15 0:00 0 - |
218 |
Rule Arg 2008 only - Oct Sun>=15 0:00 1:00 S |
|
14416 | 219 |
|
2 | 220 |
# From Mariano Absatz (2004-05-21): |
221 |
# Today it was officially published that the Province of Mendoza is changing |
|
222 |
# its timezone this winter... starting tomorrow night.... |
|
223 |
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040521-27158-normas.pdf |
|
224 |
# From Paul Eggert (2004-05-24): |
|
225 |
# It's Law No. 7,210. This change is due to a public power emergency, so for |
|
226 |
# now we'll assume it's for this year only. |
|
227 |
# |
|
26452 | 228 |
# From Paul Eggert (2014-08-09): |
229 |
# Hora de verano para la República Argentina |
|
230 |
# http://buenasiembra.com.ar/esoterismo/astrologia/hora-de-verano-de-la-republica-argentina-27.html |
|
231 |
# says that standard time in Argentina from 1894-10-31 |
|
2 | 232 |
# to 1920-05-01 was -4:16:48.25. Go with this more-precise value |
233 |
# over Shanks & Pottenger. |
|
234 |
# |
|
235 |
# From Mariano Absatz (2004-06-05): |
|
236 |
# These media articles from a major newspaper mostly cover the current state: |
|
237 |
# http://www.lanacion.com.ar/04/05/27/de_604825.asp |
|
238 |
# http://www.lanacion.com.ar/04/05/28/de_605203.asp |
|
239 |
# |
|
240 |
# The following eight (8) provinces pulled clocks back to UTC-04:00 at |
|
241 |
# midnight Monday May 31st. (that is, the night between 05/31 and 06/01). |
|
242 |
# Apparently, all nine provinces would go back to UTC-03:00 at the same |
|
243 |
# time in October 17th. |
|
244 |
# |
|
245 |
# Catamarca, Chubut, La Rioja, San Juan, San Luis, Santa Cruz, |
|
26452 | 246 |
# Tierra del Fuego, Tucumán. |
2 | 247 |
# |
248 |
# From Mariano Absatz (2004-06-14): |
|
26452 | 249 |
# ... this weekend, the Province of Tucumán decided it'd go back to UTC-03:00 |
2 | 250 |
# yesterday midnight (that is, at 24:00 Saturday 12th), since the people's |
251 |
# annoyance with the change is much higher than the power savings obtained.... |
|
252 |
# |
|
253 |
# From Gwillim Law (2004-06-14): |
|
254 |
# http://www.lanacion.com.ar/04/06/10/de_609078.asp ... |
|
255 |
# "The time change in Tierra del Fuego was a conflicted decision from |
|
256 |
# the start. The government had decreed that the measure would take |
|
257 |
# effect on June 1, but a normative error forced the new time to begin |
|
258 |
# three days earlier, from a Saturday to a Sunday.... |
|
259 |
# Our understanding was that the change was originally scheduled to take place |
|
260 |
# on June 1 at 00:00 in Chubut, Santa Cruz, Tierra del Fuego (and some other |
|
261 |
# provinces). Sunday was May 30, only two days earlier. So the article |
|
262 |
# contains a contradiction. I would give more credence to the Saturday/Sunday |
|
263 |
# date than the "three days earlier" phrase, and conclude that Tierra del |
|
264 |
# Fuego set its clocks back at 2004-05-30 00:00. |
|
265 |
# |
|
266 |
# From Steffen Thorsen (2004-10-05): |
|
267 |
# The previous law 7210 which changed the province of Mendoza's time zone |
|
268 |
# back in May have been modified slightly in a new law 7277, which set the |
|
269 |
# new end date to 2004-09-26 (original date was 2004-10-17). |
|
270 |
# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040924-27244-normas.pdf |
|
271 |
# |
|
272 |
# From Mariano Absatz (2004-10-05): |
|
273 |
# San Juan changed from UTC-03:00 to UTC-04:00 at midnight between |
|
274 |
# Sunday, May 30th and Monday, May 31st. It changed back to UTC-03:00 |
|
275 |
# at midnight between Saturday, July 24th and Sunday, July 25th.... |
|
276 |
# http://www.sanjuan.gov.ar/prensa/archivo/000329.html |
|
277 |
# http://www.sanjuan.gov.ar/prensa/archivo/000426.html |
|
278 |
# http://www.sanjuan.gov.ar/prensa/archivo/000441.html |
|
279 |
||
1316 | 280 |
# From Alex Krivenyshev (2008-01-17): |
281 |
# Here are articles that Argentina Province San Luis is planning to end DST |
|
282 |
# as earlier as upcoming Monday January 21, 2008 or February 2008: |
|
283 |
# |
|
26452 | 284 |
# Provincia argentina retrasa reloj y marca diferencia con resto del país |
1316 | 285 |
# (Argentine Province delayed clock and mark difference with the rest of the |
286 |
# country) |
|
287 |
# http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel |
|
288 |
# |
|
289 |
# Es inminente que en San Luis atrasen una hora los relojes |
|
290 |
# (It is imminent in San Luis clocks one hour delay) |
|
47724 | 291 |
# https://www.lagaceta.com.ar/nota/253414/Economia/Es-inminente-que-en-San-Luis-atrasen-una-hora-los-relojes.html |
292 |
# http://www.worldtimezone.com/dst_news/dst_news_argentina02.html |
|
1316 | 293 |
|
26452 | 294 |
# From Jesper Nørgaard Welen (2008-01-18): |
1316 | 295 |
# The page of the San Luis provincial government |
296 |
# http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812 |
|
297 |
# confirms what Alex Krivenyshev has earlier sent to the tz |
|
298 |
# emailing list about that San Luis plans to return to standard |
|
299 |
# time much earlier than the rest of the country. It also |
|
14416 | 300 |
# confirms that upon request the provinces San Juan and Mendoza |
301 |
# refused to follow San Luis in this change. |
|
302 |
# |
|
26452 | 303 |
# The change is supposed to take place Monday the 21st at 0:00 |
1316 | 304 |
# hours. As far as I understand it if this goes ahead, we need |
305 |
# a new timezone for San Luis (although there are also documented |
|
306 |
# independent changes in the southamerica file of San Luis in |
|
307 |
# 1990 and 1991 which has not been confirmed). |
|
308 |
||
26452 | 309 |
# From Jesper Nørgaard Welen (2008-01-25): |
1316 | 310 |
# Unfortunately the below page has become defunct, about the San Luis |
311 |
# time change. Perhaps because it now is part of a group of pages "Most |
|
312 |
# important pages of 2008." |
|
313 |
# |
|
314 |
# You can use |
|
315 |
# http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834 |
|
316 |
# instead it seems. Or use "Buscador" from the main page of the San Luis |
|
317 |
# government, and fill in "huso" and click OK, and you will get 3 pages |
|
318 |
# from which the first one is identical to the above. |
|
319 |
||
320 |
# From Mariano Absatz (2008-01-28): |
|
321 |
# I can confirm that the Province of San Luis (and so far only that |
|
322 |
# province) decided to go back to UTC-3 effective midnight Jan 20th 2008 |
|
323 |
# (that is, Monday 21st at 0:00 is the time the clocks were delayed back |
|
324 |
# 1 hour), and they intend to keep UTC-3 as their timezone all year round |
|
325 |
# (that is, unless they change their mind any minute now). |
|
326 |
# |
|
327 |
# So we'll have to add yet another city to 'southamerica' (I think San |
|
328 |
# Luis city is the mos populated city in the Province, so it'd be |
|
329 |
# America/Argentina/San_Luis... of course I can't remember if San Luis's |
|
330 |
# history of particular changes goes along with Mendoza or San Juan :-( |
|
331 |
# (I only remember not being able to collect hard facts about San Luis |
|
332 |
# back in 2004, when these provinces changed to UTC-4 for a few days, I |
|
333 |
# mailed them personally and never got an answer). |
|
334 |
||
26452 | 335 |
# From Paul Eggert (2014-08-12): |
336 |
# Unless otherwise specified, data entries are from Shanks & Pottenger through |
|
337 |
# 1992, from the IATA otherwise. As noted below, Shanks & Pottenger say that |
|
1316 | 338 |
# America/Cordoba split into 6 subregions during 1991/1992, one of which |
339 |
# was America/San_Luis, but we haven't verified this yet so for now we'll |
|
340 |
# keep America/Cordoba a single region rather than splitting it into the |
|
341 |
# other 5 subregions. |
|
342 |
||
2813 | 343 |
# From Mariano Absatz (2009-03-13): |
344 |
# Yesterday (with our usual 2-day notice) the Province of San Luis |
|
345 |
# decided that next Sunday instead of "staying" @utc-03:00 they will go |
|
346 |
# to utc-04:00 until the second Saturday in October... |
|
347 |
# |
|
348 |
# The press release is at |
|
349 |
# http://www.sanluis.gov.ar/SL/Paginas/NoticiaDetalle.asp?TemaId=1&InfoPrensaId=3102 |
|
26452 | 350 |
# (I couldn't find the decree, but www.sanluis.gov.ar |
351 |
# is the official page for the Province Government.) |
|
2813 | 352 |
# |
17464 | 353 |
# There's also a note in only one of the major national papers ... |
2813 | 354 |
# http://www.lanacion.com.ar/nota.asp?nota_id=1107912 |
14416 | 355 |
# |
17464 | 356 |
# The press release says [quick and dirty translation]: |
357 |
# ... announced that next Sunday, at 00:00, Puntanos (the San Luis |
|
2813 | 358 |
# inhabitants) will have to turn back one hour their clocks |
359 |
# |
|
360 |
# Since then, San Luis will establish its own Province timezone. Thus, |
|
361 |
# during 2009, this timezone change will run from 00:00 the third Sunday |
|
362 |
# in March until 24:00 of the second Saturday in October. |
|
363 |
||
4279 | 364 |
# From Mariano Absatz (2009-10-16): |
365 |
# ...the Province of San Luis is a case in itself. |
|
366 |
# |
|
367 |
# The Law at |
|
368 |
# http://www.diputadossanluis.gov.ar/diputadosasp/paginas/verNorma.asp?NormaID=276 |
|
369 |
# is ambiguous because establishes a calendar from the 2nd Sunday in |
|
370 |
# October at 0:00 thru the 2nd Saturday in March at 24:00 and the |
|
371 |
# complement of that starting on the 2nd Sunday of March at 0:00 and |
|
372 |
# ending on the 2nd Saturday of March at 24:00. |
|
373 |
# |
|
374 |
# This clearly breaks every time the 1st of March or October is a Sunday. |
|
375 |
# |
|
376 |
# IMHO, the "spirit of the Law" is to make the changes at 0:00 on the 2nd |
|
377 |
# Sunday of October and March. |
|
378 |
# |
|
379 |
# The problem is that the changes in the rest of the Provinces that did |
|
380 |
# change in 2007/2008, were made according to the Federal Law and Decrees |
|
381 |
# that did so on the 3rd Sunday of October and March. |
|
382 |
# |
|
383 |
# In fact, San Luis actually switched from UTC-4 to UTC-3 last Sunday |
|
384 |
# (October 11th) at 0:00. |
|
385 |
# |
|
386 |
# So I guess a new set of rules, besides "Arg", must be made and the last |
|
387 |
# America/Argentina/San_Luis entries should change to use these... |
|
388 |
# ... |
|
2813 | 389 |
|
5286 | 390 |
# From Alexander Krivenyshev (2010-04-09): |
26452 | 391 |
# According to news reports from El Diario de la República Province San |
5286 | 392 |
# Luis, Argentina (standard time UTC-04) will keep Daylight Saving Time |
26452 | 393 |
# after April 11, 2010 - will continue to have same time as rest of |
5286 | 394 |
# Argentina (UTC-3) (no DST). |
395 |
# |
|
26452 | 396 |
# Confirmaron la prórroga del huso horario de verano (Spanish) |
5286 | 397 |
# http://www.eldiariodelarepublica.com/index.php?option=com_content&task=view&id=29383&Itemid=9 |
398 |
# or (some English translation): |
|
399 |
# http://www.worldtimezone.com/dst_news/dst_news_argentina08.html |
|
400 |
||
401 |
# From Mariano Absatz (2010-04-12): |
|
402 |
# yes...I can confirm this...and given that San Luis keeps calling |
|
403 |
# UTC-03:00 "summer time", we should't just let San Luis go back to "Arg" |
|
404 |
# rules...San Luis is still using "Western ARgentina Time" and it got |
|
405 |
# stuck on Summer daylight savings time even though the summer is over. |
|
406 |
||
20867 | 407 |
# From Paul Eggert (2013-09-05): |
41354 | 408 |
# Perhaps San Luis operates on the legal fiction that it is at -04 |
20867 | 409 |
# with perpetual summer time, but ordinary usage typically seems to |
41354 | 410 |
# just say it's at -03; see, for example, |
47724 | 411 |
# https://es.wikipedia.org/wiki/Hora_oficial_argentina |
20867 | 412 |
# We've documented similar situations as being plain changes to |
413 |
# standard time, so let's do that here too. This does not change UTC |
|
414 |
# offsets, only tm_isdst and the time zone abbreviations. One minor |
|
415 |
# plus is that this silences a zic complaint that there's no POSIX TZ |
|
416 |
# setting for time stamps past 2038. |
|
417 |
||
17464 | 418 |
# From Paul Eggert (2013-02-21): |
26452 | 419 |
# Milne says Córdoba time was -4:16:48.2. Round to the nearest second. |
17464 | 420 |
|
2 | 421 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
422 |
# |
|
423 |
# Buenos Aires (BA), Capital Federal (CF), |
|
26452 | 424 |
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31 |
425 |
-4:16:48 - CMT 1920 May # Córdoba Mean Time |
|
44118 | 426 |
-4:00 - -04 1930 Dec |
427 |
-4:00 Arg -04/-03 1969 Oct 5 |
|
428 |
-3:00 Arg -03/-02 1999 Oct 3 |
|
429 |
-4:00 Arg -04/-03 2000 Mar 3 |
|
430 |
-3:00 Arg -03/-02 |
|
2 | 431 |
# |
26452 | 432 |
# Córdoba (CB), Santa Fe (SF), Entre Ríos (ER), Corrientes (CN), Misiones (MN), |
1836 | 433 |
# Chaco (CC), Formosa (FM), Santiago del Estero (SE) |
2 | 434 |
# |
435 |
# Shanks & Pottenger also make the following claims, which we haven't verified: |
|
436 |
# - Formosa switched to -3:00 on 1991-01-07. |
|
437 |
# - Misiones switched to -3:00 on 1990-12-29. |
|
438 |
# - Chaco switched to -3:00 on 1991-01-04. |
|
439 |
# - Santiago del Estero switched to -4:00 on 1991-04-01, |
|
440 |
# then to -3:00 on 1991-04-26. |
|
441 |
# |
|
442 |
Zone America/Argentina/Cordoba -4:16:48 - LMT 1894 Oct 31 |
|
443 |
-4:16:48 - CMT 1920 May |
|
44118 | 444 |
-4:00 - -04 1930 Dec |
445 |
-4:00 Arg -04/-03 1969 Oct 5 |
|
446 |
-3:00 Arg -03/-02 1991 Mar 3 |
|
447 |
-4:00 - -04 1991 Oct 20 |
|
448 |
-3:00 Arg -03/-02 1999 Oct 3 |
|
449 |
-4:00 Arg -04/-03 2000 Mar 3 |
|
450 |
-3:00 Arg -03/-02 |
|
2 | 451 |
# |
26452 | 452 |
# Salta (SA), La Pampa (LP), Neuquén (NQ), Rio Negro (RN) |
1836 | 453 |
Zone America/Argentina/Salta -4:21:40 - LMT 1894 Oct 31 |
454 |
-4:16:48 - CMT 1920 May |
|
44118 | 455 |
-4:00 - -04 1930 Dec |
456 |
-4:00 Arg -04/-03 1969 Oct 5 |
|
457 |
-3:00 Arg -03/-02 1991 Mar 3 |
|
458 |
-4:00 - -04 1991 Oct 20 |
|
459 |
-3:00 Arg -03/-02 1999 Oct 3 |
|
460 |
-4:00 Arg -04/-03 2000 Mar 3 |
|
461 |
-3:00 Arg -03/-02 2008 Oct 18 |
|
462 |
-3:00 - -03 |
|
1836 | 463 |
# |
26452 | 464 |
# Tucumán (TM) |
2 | 465 |
Zone America/Argentina/Tucuman -4:20:52 - LMT 1894 Oct 31 |
466 |
-4:16:48 - CMT 1920 May |
|
44118 | 467 |
-4:00 - -04 1930 Dec |
468 |
-4:00 Arg -04/-03 1969 Oct 5 |
|
469 |
-3:00 Arg -03/-02 1991 Mar 3 |
|
470 |
-4:00 - -04 1991 Oct 20 |
|
471 |
-3:00 Arg -03/-02 1999 Oct 3 |
|
472 |
-4:00 Arg -04/-03 2000 Mar 3 |
|
473 |
-3:00 - -03 2004 Jun 1 |
|
474 |
-4:00 - -04 2004 Jun 13 |
|
475 |
-3:00 Arg -03/-02 |
|
2 | 476 |
# |
477 |
# La Rioja (LR) |
|
478 |
Zone America/Argentina/La_Rioja -4:27:24 - LMT 1894 Oct 31 |
|
479 |
-4:16:48 - CMT 1920 May |
|
44118 | 480 |
-4:00 - -04 1930 Dec |
481 |
-4:00 Arg -04/-03 1969 Oct 5 |
|
482 |
-3:00 Arg -03/-02 1991 Mar 1 |
|
483 |
-4:00 - -04 1991 May 7 |
|
484 |
-3:00 Arg -03/-02 1999 Oct 3 |
|
485 |
-4:00 Arg -04/-03 2000 Mar 3 |
|
486 |
-3:00 - -03 2004 Jun 1 |
|
487 |
-4:00 - -04 2004 Jun 20 |
|
488 |
-3:00 Arg -03/-02 2008 Oct 18 |
|
489 |
-3:00 - -03 |
|
2 | 490 |
# |
491 |
# San Juan (SJ) |
|
492 |
Zone America/Argentina/San_Juan -4:34:04 - LMT 1894 Oct 31 |
|
493 |
-4:16:48 - CMT 1920 May |
|
44118 | 494 |
-4:00 - -04 1930 Dec |
495 |
-4:00 Arg -04/-03 1969 Oct 5 |
|
496 |
-3:00 Arg -03/-02 1991 Mar 1 |
|
497 |
-4:00 - -04 1991 May 7 |
|
498 |
-3:00 Arg -03/-02 1999 Oct 3 |
|
499 |
-4:00 Arg -04/-03 2000 Mar 3 |
|
500 |
-3:00 - -03 2004 May 31 |
|
501 |
-4:00 - -04 2004 Jul 25 |
|
502 |
-3:00 Arg -03/-02 2008 Oct 18 |
|
503 |
-3:00 - -03 |
|
2 | 504 |
# |
505 |
# Jujuy (JY) |
|
506 |
Zone America/Argentina/Jujuy -4:21:12 - LMT 1894 Oct 31 |
|
507 |
-4:16:48 - CMT 1920 May |
|
44118 | 508 |
-4:00 - -04 1930 Dec |
509 |
-4:00 Arg -04/-03 1969 Oct 5 |
|
510 |
-3:00 Arg -03/-02 1990 Mar 4 |
|
511 |
-4:00 - -04 1990 Oct 28 |
|
512 |
-4:00 1:00 -03 1991 Mar 17 |
|
513 |
-4:00 - -04 1991 Oct 6 |
|
514 |
-3:00 1:00 -02 1992 |
|
515 |
-3:00 Arg -03/-02 1999 Oct 3 |
|
516 |
-4:00 Arg -04/-03 2000 Mar 3 |
|
517 |
-3:00 Arg -03/-02 2008 Oct 18 |
|
518 |
-3:00 - -03 |
|
2 | 519 |
# |
520 |
# Catamarca (CT), Chubut (CH) |
|
521 |
Zone America/Argentina/Catamarca -4:23:08 - LMT 1894 Oct 31 |
|
522 |
-4:16:48 - CMT 1920 May |
|
44118 | 523 |
-4:00 - -04 1930 Dec |
524 |
-4:00 Arg -04/-03 1969 Oct 5 |
|
525 |
-3:00 Arg -03/-02 1991 Mar 3 |
|
526 |
-4:00 - -04 1991 Oct 20 |
|
527 |
-3:00 Arg -03/-02 1999 Oct 3 |
|
528 |
-4:00 Arg -04/-03 2000 Mar 3 |
|
529 |
-3:00 - -03 2004 Jun 1 |
|
530 |
-4:00 - -04 2004 Jun 20 |
|
531 |
-3:00 Arg -03/-02 2008 Oct 18 |
|
532 |
-3:00 - -03 |
|
2 | 533 |
# |
534 |
# Mendoza (MZ) |
|
535 |
Zone America/Argentina/Mendoza -4:35:16 - LMT 1894 Oct 31 |
|
536 |
-4:16:48 - CMT 1920 May |
|
44118 | 537 |
-4:00 - -04 1930 Dec |
538 |
-4:00 Arg -04/-03 1969 Oct 5 |
|
539 |
-3:00 Arg -03/-02 1990 Mar 4 |
|
540 |
-4:00 - -04 1990 Oct 15 |
|
541 |
-4:00 1:00 -03 1991 Mar 1 |
|
542 |
-4:00 - -04 1991 Oct 15 |
|
543 |
-4:00 1:00 -03 1992 Mar 1 |
|
544 |
-4:00 - -04 1992 Oct 18 |
|
545 |
-3:00 Arg -03/-02 1999 Oct 3 |
|
546 |
-4:00 Arg -04/-03 2000 Mar 3 |
|
547 |
-3:00 - -03 2004 May 23 |
|
548 |
-4:00 - -04 2004 Sep 26 |
|
549 |
-3:00 Arg -03/-02 2008 Oct 18 |
|
550 |
-3:00 - -03 |
|
1316 | 551 |
# |
552 |
# San Luis (SL) |
|
4279 | 553 |
|
5286 | 554 |
Rule SanLuis 2008 2009 - Mar Sun>=8 0:00 0 - |
20867 | 555 |
Rule SanLuis 2007 2008 - Oct Sun>=8 0:00 1:00 S |
4279 | 556 |
|
1316 | 557 |
Zone America/Argentina/San_Luis -4:25:24 - LMT 1894 Oct 31 |
558 |
-4:16:48 - CMT 1920 May |
|
44118 | 559 |
-4:00 - -04 1930 Dec |
560 |
-4:00 Arg -04/-03 1969 Oct 5 |
|
561 |
-3:00 Arg -03/-02 1990 |
|
562 |
-3:00 1:00 -02 1990 Mar 14 |
|
563 |
-4:00 - -04 1990 Oct 15 |
|
564 |
-4:00 1:00 -03 1991 Mar 1 |
|
565 |
-4:00 - -04 1991 Jun 1 |
|
566 |
-3:00 - -03 1999 Oct 3 |
|
567 |
-4:00 1:00 -03 2000 Mar 3 |
|
568 |
-3:00 - -03 2004 May 31 |
|
569 |
-4:00 - -04 2004 Jul 25 |
|
570 |
-3:00 Arg -03/-02 2008 Jan 21 |
|
571 |
-4:00 SanLuis -04/-03 2009 Oct 11 |
|
572 |
-3:00 - -03 |
|
2 | 573 |
# |
574 |
# Santa Cruz (SC) |
|
26452 | 575 |
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31 |
44118 | 576 |
-4:16:48 - CMT 1920 May |
577 |
-4:00 - -04 1930 Dec |
|
578 |
-4:00 Arg -04/-03 1969 Oct 5 |
|
579 |
-3:00 Arg -03/-02 1999 Oct 3 |
|
580 |
-4:00 Arg -04/-03 2000 Mar 3 |
|
581 |
-3:00 - -03 2004 Jun 1 |
|
582 |
-4:00 - -04 2004 Jun 20 |
|
583 |
-3:00 Arg -03/-02 2008 Oct 18 |
|
584 |
-3:00 - -03 |
|
2 | 585 |
# |
26452 | 586 |
# Tierra del Fuego, Antártida e Islas del Atlántico Sur (TF) |
587 |
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31 |
|
44118 | 588 |
-4:16:48 - CMT 1920 May |
589 |
-4:00 - -04 1930 Dec |
|
590 |
-4:00 Arg -04/-03 1969 Oct 5 |
|
591 |
-3:00 Arg -03/-02 1999 Oct 3 |
|
592 |
-4:00 Arg -04/-03 2000 Mar 3 |
|
593 |
-3:00 - -03 2004 May 30 |
|
594 |
-4:00 - -04 2004 Jun 20 |
|
595 |
-3:00 Arg -03/-02 2008 Oct 18 |
|
596 |
-3:00 - -03 |
|
2 | 597 |
|
598 |
# Aruba |
|
20867 | 599 |
Link America/Curacao America/Aruba |
2 | 600 |
|
601 |
# Bolivia |
|
602 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
603 |
Zone America/La_Paz -4:32:36 - LMT 1890 |
|
604 |
-4:32:36 - CMT 1931 Oct 15 # Calamarca MT |
|
48716
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
605 |
-4:32:36 1:00 BST 1932 Mar 21 # Bolivia ST |
44118 | 606 |
-4:00 - -04 |
2 | 607 |
|
608 |
# Brazil |
|
609 |
||
610 |
# From Paul Eggert (1993-11-18): |
|
611 |
# The mayor of Rio recently attempted to change the time zone rules |
|
612 |
# just in his city, in order to leave more summer time for the tourist trade. |
|
613 |
# The rule change lasted only part of the day; |
|
614 |
# the federal government refused to follow the city's rules, and business |
|
615 |
# was in a chaos, so the mayor backed down that afternoon. |
|
616 |
||
617 |
# From IATA SSIM (1996-02): |
|
618 |
# _Only_ the following states in BR1 observe DST: Rio Grande do Sul (RS), |
|
26452 | 619 |
# Santa Catarina (SC), Paraná (PR), São Paulo (SP), Rio de Janeiro (RJ), |
620 |
# Espírito Santo (ES), Minas Gerais (MG), Bahia (BA), Goiás (GO), |
|
2 | 621 |
# Distrito Federal (DF), Tocantins (TO), Sergipe [SE] and Alagoas [AL]. |
622 |
# [The last three states are new to this issue of the IATA SSIM.] |
|
623 |
||
624 |
# From Gwillim Law (1996-10-07): |
|
26452 | 625 |
# Geography, history (Tocantins was part of Goiás until 1989), and other |
2 | 626 |
# sources of time zone information lead me to believe that AL, SE, and TO were |
627 |
# always in BR1, and so the only change was whether or not they observed DST.... |
|
628 |
# The earliest issue of the SSIM I have is 2/91. Each issue from then until |
|
629 |
# 9/95 says that DST is observed only in the ten states I quoted from 9/95, |
|
630 |
# along with Mato Grosso (MT) and Mato Grosso do Sul (MS), which are in BR2 |
|
631 |
# (UTC-4).... The other two time zones given for Brazil are BR3, which is |
|
632 |
# UTC-5, no DST, and applies only in the state of Acre (AC); and BR4, which is |
|
633 |
# UTC-2, and applies to Fernando de Noronha (formerly FN, but I believe it's |
|
634 |
# become part of the state of Pernambuco). The boundary between BR1 and BR2 |
|
635 |
# has never been clearly stated. They've simply been called East and West. |
|
636 |
# However, some conclusions can be drawn from another IATA manual: the Airline |
|
637 |
# Coding Directory, which lists close to 400 airports in Brazil. For each |
|
638 |
# airport it gives a time zone which is coded to the SSIM. From that |
|
26452 | 639 |
# information, I'm led to conclude that the states of Amapá (AP), Ceará (CE), |
640 |
# Maranhão (MA), Paraíba (PR), Pernambuco (PE), Piauí (PI), and Rio Grande do |
|
641 |
# Norte (RN), and the eastern part of Pará (PA) are all in BR1 without DST. |
|
2 | 642 |
|
643 |
# From Marcos Tadeu (1998-09-27): |
|
26452 | 644 |
# Brazilian official page <http://pcdsh01.on.br/verao1.html> |
2 | 645 |
|
26452 | 646 |
# From Jesper Nørgaard (2000-11-03): |
2 | 647 |
# [For an official list of which regions in Brazil use which time zones, see:] |
648 |
# http://pcdsh01.on.br/Fusbr.htm |
|
649 |
# http://pcdsh01.on.br/Fusbrhv.htm |
|
650 |
||
651 |
# From Celso Doria via David Madeo (2002-10-09): |
|
652 |
# The reason for the delay this year has to do with elections in Brazil. |
|
653 |
# |
|
654 |
# Unlike in the United States, elections in Brazil are 100% computerized and |
|
655 |
# the results are known almost immediately. Yesterday, it was the first |
|
656 |
# round of the elections when 115 million Brazilians voted for President, |
|
657 |
# Governor, Senators, Federal Deputies, and State Deputies. Nobody is |
|
658 |
# counting (or re-counting) votes anymore and we know there will be a second |
|
659 |
# round for the Presidency and also for some Governors. The 2nd round will |
|
660 |
# take place on October 27th. |
|
661 |
# |
|
662 |
# The reason why the DST will only begin November 3rd is that the thousands |
|
663 |
# of electoral machines used cannot have their time changed, and since the |
|
664 |
# Constitution says the elections must begin at 8:00 AM and end at 5:00 PM, |
|
665 |
# the Government decided to postpone DST, instead of changing the Constitution |
|
666 |
# (maybe, for the next elections, it will be possible to change the clock)... |
|
667 |
||
668 |
# From Rodrigo Severo (2004-10-04): |
|
669 |
# It's just the biannual change made necessary by the much hyped, supposedly |
|
670 |
# modern Brazilian eletronic voting machines which, apparently, can't deal |
|
671 |
# with a time change between the first and the second rounds of the elections. |
|
672 |
||
673 |
# From Steffen Thorsen (2007-09-20): |
|
674 |
# Brazil will start DST on 2007-10-14 00:00 and end on 2008-02-17 00:00: |
|
675 |
# http://www.mme.gov.br/site/news/detail.do;jsessionid=BBA06811AFCAAC28F0285210913513DA?newsId=13975 |
|
676 |
||
1316 | 677 |
# From Paul Schulze (2008-06-24): |
678 |
# ...by law number 11.662 of April 24, 2008 (published in the "Diario |
|
26452 | 679 |
# Oficial da União"...) in Brazil there are changes in the timezones, |
1316 | 680 |
# effective today (00:00am at June 24, 2008) as follows: |
681 |
# |
|
26452 | 682 |
# a) The timezone UTC+5 is extinguished, with all the Acre state and the |
1316 | 683 |
# part of the Amazonas state that had this timezone now being put to the |
684 |
# timezone UTC+4 |
|
26452 | 685 |
# b) The whole Pará state now is put at timezone UTC+3, instead of just |
1316 | 686 |
# part of it, as was before. |
687 |
# |
|
688 |
# This change follows a proposal of senator Tiao Viana of Acre state, that |
|
689 |
# proposed it due to concerns about open television channels displaying |
|
690 |
# programs inappropriate to youths in the states that had the timezone |
|
691 |
# UTC+5 too early in the night. In the occasion, some more corrections |
|
692 |
# were proposed, trying to unify the timezones of any given state. This |
|
693 |
# change modifies timezone rules defined in decree 2.784 of 18 June, |
|
694 |
# 1913. |
|
695 |
||
696 |
# From Rodrigo Severo (2008-06-24): |
|
697 |
# Just correcting the URL: |
|
3739 | 698 |
# https://www.in.gov.br/imprensa/visualiza/index.jsp?jornal=do&secao=1&pagina=1&data=25/04/2008 |
1316 | 699 |
# |
700 |
# As a result of the above Decree I believe the America/Rio_Branco |
|
701 |
# timezone shall be modified from UTC-5 to UTC-4 and a new timezone shall |
|
26452 | 702 |
# be created to represent the...west side of the Pará State. I |
1316 | 703 |
# suggest this new timezone be called Santarem as the most |
704 |
# important/populated city in the affected area. |
|
705 |
# |
|
706 |
# This new timezone would be the same as the Rio_Branco timezone up to |
|
707 |
# the 2008/06/24 change which would be to UTC-3 instead of UTC-4. |
|
708 |
||
709 |
# From Alex Krivenyshev (2008-06-24): |
|
710 |
# This is a quick reference page for New and Old Brazil Time Zones map. |
|
711 |
# http://www.worldtimezone.com/brazil-time-new-old.php |
|
712 |
# |
|
26452 | 713 |
# - 4 time zones replaced by 3 time zones - eliminating time zone UTC-05 |
714 |
# (state Acre and the part of the Amazonas will be UTC/GMT-04) - western |
|
715 |
# part of Par state is moving to one timezone UTC-03 (from UTC-04). |
|
1316 | 716 |
|
2 | 717 |
# From Paul Eggert (2002-10-10): |
718 |
# The official decrees referenced below are mostly taken from |
|
26452 | 719 |
# Decretos sobre o Horário de Verão no Brasil. |
720 |
# http://pcdsh01.on.br/DecHV.html |
|
2 | 721 |
|
1831 | 722 |
# From Steffen Thorsen (2008-08-29): |
723 |
# As announced by the government and many newspapers in Brazil late |
|
724 |
# yesterday, Brazil will start DST on 2008-10-19 (need to change rule) and |
|
725 |
# it will end on 2009-02-15 (current rule for Brazil is fine). Based on |
|
726 |
# past years experience with the elections, there was a good chance that |
|
727 |
# the start was postponed to November, but it did not happen this year. |
|
728 |
# |
|
729 |
# It has not yet been posted to http://pcdsh01.on.br/DecHV.html |
|
730 |
# |
|
731 |
# An official page about it: |
|
732 |
# http://www.mme.gov.br/site/news/detail.do?newsId=16722 |
|
733 |
# Note that this link does not always work directly, but must be accessed |
|
734 |
# by going to |
|
735 |
# http://www.mme.gov.br/first |
|
736 |
# |
|
737 |
# One example link that works directly: |
|
738 |
# http://jornale.com.br/index.php?option=com_content&task=view&id=13530&Itemid=54 |
|
739 |
# (Portuguese) |
|
740 |
# |
|
741 |
# We have a written a short article about it as well: |
|
47724 | 742 |
# https://www.timeanddate.com/news/time/brazil-dst-2008-2009.html |
10795 | 743 |
# |
744 |
# From Alexander Krivenyshev (2011-10-04): |
|
745 |
# State Bahia will return to Daylight savings time this year after 8 years off. |
|
14416 | 746 |
# The announcement was made by Governor Jaques Wagner in an interview to a |
747 |
# television station in Salvador. |
|
10795 | 748 |
|
749 |
# In Portuguese: |
|
750 |
# http://g1.globo.com/bahia/noticia/2011/10/governador-jaques-wagner-confirma-horario-de-verao-na-bahia.html |
|
47724 | 751 |
# https://noticias.terra.com.br/brasil/noticias/0,,OI5390887-EI8139,00-Bahia+volta+a+ter+horario+de+verao+apos+oito+anos.html |
10795 | 752 |
|
753 |
# From Guilherme Bernardes Rodrigues (2011-10-07): |
|
754 |
# There is news in the media, however there is still no decree about it. |
|
26452 | 755 |
# I just send a e-mail to Zulmira Brandao at http://pcdsh01.on.br/ the |
17464 | 756 |
# official agency about time in Brazil, and she confirmed that the old rule is |
10795 | 757 |
# still in force. |
1831 | 758 |
|
12306 | 759 |
# From Guilherme Bernardes Rodrigues (2011-10-14) |
760 |
# It's official, the President signed a decree that includes Bahia in summer |
|
761 |
# time. |
|
762 |
# [ and in a second message (same day): ] |
|
763 |
# I found the decree. |
|
764 |
# |
|
32215 | 765 |
# DECRETO No. 7.584, DE 13 DE OUTUBRO DE 2011 |
12306 | 766 |
# Link : |
767 |
# http://www.in.gov.br/visualiza/index.jsp?data=13/10/2011&jornal=1000&pagina=6&totalArquivos=6 |
|
768 |
||
14416 | 769 |
# From Kelley Cook (2012-10-16): |
770 |
# The governor of state of Bahia in Brazil announced on Thursday that |
|
771 |
# due to public pressure, he is reversing the DST policy they implemented |
|
772 |
# last year and will not be going to Summer Time on October 21st.... |
|
773 |
# http://www.correio24horas.com.br/r/artigo/apos-pressoes-wagner-suspende-horario-de-verao-na-bahia |
|
774 |
||
775 |
# From Rodrigo Severo (2012-10-16): |
|
776 |
# Tocantins state will have DST. |
|
47724 | 777 |
# https://noticias.terra.com.br/brasil/noticias/0,,OI6232536-EI306.html |
12306 | 778 |
|
20867 | 779 |
# From Steffen Thorsen (2013-09-20): |
780 |
# Tocantins in Brazil is very likely not to observe DST from October.... |
|
781 |
# http://conexaoto.com.br/2013/09/18/ministerio-confirma-que-tocantins-esta-fora-do-horario-de-verao-em-2013-mas-falta-publicacao-de-decreto |
|
782 |
# We will keep this article updated when this is confirmed: |
|
47724 | 783 |
# https://www.timeanddate.com/news/time/brazil-starts-dst-2013.html |
20867 | 784 |
|
21843 | 785 |
# From Steffen Thorsen (2013-10-17): |
47724 | 786 |
# https://www.timeanddate.com/news/time/acre-amazonas-change-time-zone.html |
21843 | 787 |
# Senator Jorge Viana announced that Acre will change time zone on November 10. |
788 |
# He did not specify the time of the change, nor if western parts of Amazonas |
|
789 |
# will change as well. |
|
790 |
# |
|
791 |
# From Paul Eggert (2013-10-17): |
|
792 |
# For now, assume western Amazonas will change as well. |
|
793 |
||
2 | 794 |
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
26452 | 795 |
# Decree 20,466 <http://pcdsh01.on.br/HV20466.htm> (1931-10-01) |
796 |
# Decree 21,896 <http://pcdsh01.on.br/HV21896.htm> (1932-01-10) |
|
2 | 797 |
Rule Brazil 1931 only - Oct 3 11:00 1:00 S |
798 |
Rule Brazil 1932 1933 - Apr 1 0:00 0 - |
|
799 |
Rule Brazil 1932 only - Oct 3 0:00 1:00 S |
|
26452 | 800 |
# Decree 23,195 <http://pcdsh01.on.br/HV23195.htm> (1933-10-10) |
2 | 801 |
# revoked DST. |
26452 | 802 |
# Decree 27,496 <http://pcdsh01.on.br/HV27496.htm> (1949-11-24) |
803 |
# Decree 27,998 <http://pcdsh01.on.br/HV27998.htm> (1950-04-13) |
|
2 | 804 |
Rule Brazil 1949 1952 - Dec 1 0:00 1:00 S |
805 |
Rule Brazil 1950 only - Apr 16 1:00 0 - |
|
806 |
Rule Brazil 1951 1952 - Apr 1 0:00 0 - |
|
26452 | 807 |
# Decree 32,308 <http://pcdsh01.on.br/HV32308.htm> (1953-02-24) |
2 | 808 |
Rule Brazil 1953 only - Mar 1 0:00 0 - |
26452 | 809 |
# Decree 34,724 <http://pcdsh01.on.br/HV34724.htm> (1953-11-30) |
2 | 810 |
# revoked DST. |
26452 | 811 |
# Decree 52,700 <http://pcdsh01.on.br/HV52700.htm> (1963-10-18) |
2 | 812 |
# established DST from 1963-10-23 00:00 to 1964-02-29 00:00 |
813 |
# in SP, RJ, GB, MG, ES, due to the prolongation of the drought. |
|
26452 | 814 |
# Decree 53,071 <http://pcdsh01.on.br/HV53071.htm> (1963-12-03) |
2 | 815 |
# extended the above decree to all of the national territory on 12-09. |
816 |
Rule Brazil 1963 only - Dec 9 0:00 1:00 S |
|
26452 | 817 |
# Decree 53,604 <http://pcdsh01.on.br/HV53604.htm> (1964-02-25) |
2 | 818 |
# extended summer time by one day to 1964-03-01 00:00 (start of school). |
819 |
Rule Brazil 1964 only - Mar 1 0:00 0 - |
|
26452 | 820 |
# Decree 55,639 <http://pcdsh01.on.br/HV55639.htm> (1965-01-27) |
2 | 821 |
Rule Brazil 1965 only - Jan 31 0:00 1:00 S |
822 |
Rule Brazil 1965 only - Mar 31 0:00 0 - |
|
26452 | 823 |
# Decree 57,303 <http://pcdsh01.on.br/HV57303.htm> (1965-11-22) |
2 | 824 |
Rule Brazil 1965 only - Dec 1 0:00 1:00 S |
26452 | 825 |
# Decree 57,843 <http://pcdsh01.on.br/HV57843.htm> (1966-02-18) |
2 | 826 |
Rule Brazil 1966 1968 - Mar 1 0:00 0 - |
827 |
Rule Brazil 1966 1967 - Nov 1 0:00 1:00 S |
|
26452 | 828 |
# Decree 63,429 <http://pcdsh01.on.br/HV63429.htm> (1968-10-15) |
2 | 829 |
# revoked DST. |
26452 | 830 |
# Decree 91,698 <http://pcdsh01.on.br/HV91698.htm> (1985-09-27) |
2 | 831 |
Rule Brazil 1985 only - Nov 2 0:00 1:00 S |
832 |
# Decree 92,310 (1986-01-21) |
|
833 |
# Decree 92,463 (1986-03-13) |
|
834 |
Rule Brazil 1986 only - Mar 15 0:00 0 - |
|
835 |
# Decree 93,316 (1986-10-01) |
|
836 |
Rule Brazil 1986 only - Oct 25 0:00 1:00 S |
|
837 |
Rule Brazil 1987 only - Feb 14 0:00 0 - |
|
26452 | 838 |
# Decree 94,922 <http://pcdsh01.on.br/HV94922.htm> (1987-09-22) |
2 | 839 |
Rule Brazil 1987 only - Oct 25 0:00 1:00 S |
840 |
Rule Brazil 1988 only - Feb 7 0:00 0 - |
|
26452 | 841 |
# Decree 96,676 <http://pcdsh01.on.br/HV96676.htm> (1988-09-12) |
2 | 842 |
# except for the states of AC, AM, PA, RR, RO, and AP (then a territory) |
843 |
Rule Brazil 1988 only - Oct 16 0:00 1:00 S |
|
844 |
Rule Brazil 1989 only - Jan 29 0:00 0 - |
|
26452 | 845 |
# Decree 98,077 <http://pcdsh01.on.br/HV98077.htm> (1989-08-21) |
2 | 846 |
# with the same exceptions |
847 |
Rule Brazil 1989 only - Oct 15 0:00 1:00 S |
|
848 |
Rule Brazil 1990 only - Feb 11 0:00 0 - |
|
26452 | 849 |
# Decree 99,530 <http://pcdsh01.on.br/HV99530.htm> (1990-09-17) |
2 | 850 |
# adopted by RS, SC, PR, SP, RJ, ES, MG, GO, MS, DF. |
851 |
# Decree 99,629 (1990-10-19) adds BA, MT. |
|
852 |
Rule Brazil 1990 only - Oct 21 0:00 1:00 S |
|
853 |
Rule Brazil 1991 only - Feb 17 0:00 0 - |
|
26452 | 854 |
# Unnumbered decree <http://pcdsh01.on.br/HV1991.htm> (1991-09-25) |
2 | 855 |
# adopted by RS, SC, PR, SP, RJ, ES, MG, BA, GO, MT, MS, DF. |
856 |
Rule Brazil 1991 only - Oct 20 0:00 1:00 S |
|
857 |
Rule Brazil 1992 only - Feb 9 0:00 0 - |
|
26452 | 858 |
# Unnumbered decree <http://pcdsh01.on.br/HV1992.htm> (1992-10-16) |
2 | 859 |
# adopted by same states. |
860 |
Rule Brazil 1992 only - Oct 25 0:00 1:00 S |
|
861 |
Rule Brazil 1993 only - Jan 31 0:00 0 - |
|
26452 | 862 |
# Decree 942 <http://pcdsh01.on.br/HV942.htm> (1993-09-28) |
2 | 863 |
# adopted by same states, plus AM. |
26452 | 864 |
# Decree 1,252 <http://pcdsh01.on.br/HV1252.htm> (1994-09-22; |
2 | 865 |
# web page corrected 2004-01-07) adopted by same states, minus AM. |
26452 | 866 |
# Decree 1,636 <http://pcdsh01.on.br/HV1636.htm> (1995-09-14) |
2 | 867 |
# adopted by same states, plus MT and TO. |
26452 | 868 |
# Decree 1,674 <http://pcdsh01.on.br/HV1674.htm> (1995-10-13) |
2 | 869 |
# adds AL, SE. |
870 |
Rule Brazil 1993 1995 - Oct Sun>=11 0:00 1:00 S |
|
871 |
Rule Brazil 1994 1995 - Feb Sun>=15 0:00 0 - |
|
872 |
Rule Brazil 1996 only - Feb 11 0:00 0 - |
|
26452 | 873 |
# Decree 2,000 <http://pcdsh01.on.br/HV2000.htm> (1996-09-04) |
2 | 874 |
# adopted by same states, minus AL, SE. |
875 |
Rule Brazil 1996 only - Oct 6 0:00 1:00 S |
|
876 |
Rule Brazil 1997 only - Feb 16 0:00 0 - |
|
877 |
# From Daniel C. Sobral (1998-02-12): |
|
878 |
# In 1997, the DS began on October 6. The stated reason was that |
|
879 |
# because international television networks ignored Brazil's policy on DS, |
|
880 |
# they bought the wrong times on satellite for coverage of Pope's visit. |
|
881 |
# This year, the ending date of DS was postponed to March 1 |
|
882 |
# to help dealing with the shortages of electric power. |
|
883 |
# |
|
884 |
# Decree 2,317 (1997-09-04), adopted by same states. |
|
885 |
Rule Brazil 1997 only - Oct 6 0:00 1:00 S |
|
26452 | 886 |
# Decree 2,495 <http://pcdsh01.on.br/figuras/HV2495.JPG> |
2 | 887 |
# (1998-02-10) |
888 |
Rule Brazil 1998 only - Mar 1 0:00 0 - |
|
26452 | 889 |
# Decree 2,780 <http://pcdsh01.on.br/figuras/Hv98.jpg> (1998-09-11) |
2 | 890 |
# adopted by the same states as before. |
891 |
Rule Brazil 1998 only - Oct 11 0:00 1:00 S |
|
892 |
Rule Brazil 1999 only - Feb 21 0:00 0 - |
|
26452 | 893 |
# Decree 3,150 <http://pcdsh01.on.br/figuras/HV3150.gif> |
2 | 894 |
# (1999-08-23) adopted by same states. |
26452 | 895 |
# Decree 3,188 <http://pcdsh01.on.br/DecHV99.gif> (1999-09-30) |
2 | 896 |
# adds SE, AL, PB, PE, RN, CE, PI, MA and RR. |
897 |
Rule Brazil 1999 only - Oct 3 0:00 1:00 S |
|
898 |
Rule Brazil 2000 only - Feb 27 0:00 0 - |
|
26452 | 899 |
# Decree 3,592 <http://pcdsh01.on.br/DEC3592.htm> (2000-09-06) |
2 | 900 |
# adopted by the same states as before. |
26452 | 901 |
# Decree 3,630 <http://pcdsh01.on.br/Dec3630.jpg> (2000-10-13) |
2 | 902 |
# repeals DST in PE and RR, effective 2000-10-15 00:00. |
26452 | 903 |
# Decree 3,632 <http://pcdsh01.on.br/Dec3632.jpg> (2000-10-17) |
2 | 904 |
# repeals DST in SE, AL, PB, RN, CE, PI and MA, effective 2000-10-22 00:00. |
26452 | 905 |
# Decree 3,916 <http://pcdsh01.on.br/figuras/HV3916.gif> |
2 | 906 |
# (2001-09-13) reestablishes DST in AL, CE, MA, PB, PE, PI, RN, SE. |
907 |
Rule Brazil 2000 2001 - Oct Sun>=8 0:00 1:00 S |
|
908 |
Rule Brazil 2001 2006 - Feb Sun>=15 0:00 0 - |
|
909 |
# Decree 4,399 (2002-10-01) repeals DST in AL, CE, MA, PB, PE, PI, RN, SE. |
|
26452 | 910 |
# 4,399 <http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm> |
2 | 911 |
Rule Brazil 2002 only - Nov 3 0:00 1:00 S |
912 |
# Decree 4,844 (2003-09-24; corrected 2003-09-26) repeals DST in BA, MT, TO. |
|
26452 | 913 |
# 4,844 <http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm> |
2 | 914 |
Rule Brazil 2003 only - Oct 19 0:00 1:00 S |
915 |
# Decree 5,223 (2004-10-01) reestablishes DST in MT. |
|
26452 | 916 |
# 5,223 <http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm> |
2 | 917 |
Rule Brazil 2004 only - Nov 2 0:00 1:00 S |
26452 | 918 |
# Decree 5,539 <http://pcdsh01.on.br/DecHV5539.gif> (2005-09-19), |
2 | 919 |
# adopted by the same states as before. |
920 |
Rule Brazil 2005 only - Oct 16 0:00 1:00 S |
|
26452 | 921 |
# Decree 5,920 <http://pcdsh01.on.br/DecHV5920.gif> (2006-10-03), |
2 | 922 |
# adopted by the same states as before. |
923 |
Rule Brazil 2006 only - Nov 5 0:00 1:00 S |
|
924 |
Rule Brazil 2007 only - Feb 25 0:00 0 - |
|
26452 | 925 |
# Decree 6,212 <http://pcdsh01.on.br/DecHV6212.gif> (2007-09-26), |
1316 | 926 |
# adopted by the same states as before. |
1831 | 927 |
Rule Brazil 2007 only - Oct Sun>=8 0:00 1:00 S |
928 |
# From Frederico A. C. Neves (2008-09-10): |
|
19382 | 929 |
# According to this decree |
1831 | 930 |
# http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm |
931 |
# [t]he DST period in Brazil now on will be from the 3rd Oct Sunday to the |
|
932 |
# 3rd Feb Sunday. There is an exception on the return date when this is |
|
933 |
# the Carnival Sunday then the return date will be the next Sunday... |
|
48716
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
934 |
Rule Brazil 2008 2017 - Oct Sun>=15 0:00 1:00 S |
1831 | 935 |
Rule Brazil 2008 2011 - Feb Sun>=15 0:00 0 - |
48716
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
936 |
# Decree 7,584 <http://pcdsh01.on.br/HVdecreto7584_20111013.jpg> (2011-10-13) |
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
937 |
# added Bahia. |
1831 | 938 |
Rule Brazil 2012 only - Feb Sun>=22 0:00 0 - |
48716
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
939 |
# Decree 7,826 <http://pcdsh01.on.br/HVdecreto7826_20121015.jpg> (2012-10-15) |
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
940 |
# removed Bahia and added Tocantins. |
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
941 |
# Decree 8,112 <http://pcdsh01.on.br/HVdecreto8112_20130930.JPG> (2013-09-30) |
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
942 |
# removed Tocantins. |
1831 | 943 |
Rule Brazil 2013 2014 - Feb Sun>=15 0:00 0 - |
944 |
Rule Brazil 2015 only - Feb Sun>=22 0:00 0 - |
|
945 |
Rule Brazil 2016 2022 - Feb Sun>=15 0:00 0 - |
|
48716
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
946 |
# From Steffen Thorsen (2017-12-18): |
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
947 |
# According to many media sources, next year's DST start in Brazil will move to |
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
948 |
# the first Sunday of November, and it will stay like that for the years after. |
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
949 |
# ... https://www.timeanddate.com/news/time/brazil-delays-dst-2018.html |
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
950 |
# From Steffen Thorsen (2017-12-20): |
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
951 |
# http://www.planalto.gov.br/ccivil_03/_ato2015-2018/2017/decreto/D9242.htm |
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
952 |
Rule Brazil 2018 max - Nov Sun>=1 0:00 1:00 S |
1831 | 953 |
Rule Brazil 2023 only - Feb Sun>=22 0:00 0 - |
954 |
Rule Brazil 2024 2025 - Feb Sun>=15 0:00 0 - |
|
955 |
Rule Brazil 2026 only - Feb Sun>=22 0:00 0 - |
|
956 |
Rule Brazil 2027 2033 - Feb Sun>=15 0:00 0 - |
|
957 |
Rule Brazil 2034 only - Feb Sun>=22 0:00 0 - |
|
958 |
Rule Brazil 2035 2036 - Feb Sun>=15 0:00 0 - |
|
959 |
Rule Brazil 2037 only - Feb Sun>=22 0:00 0 - |
|
960 |
# From Arthur David Olson (2008-09-29): |
|
961 |
# The next is wrong in some years but is better than nothing. |
|
962 |
Rule Brazil 2038 max - Feb Sun>=15 0:00 0 - |
|
963 |
||
2 | 964 |
# The latest ruleset listed above says that the following states observe DST: |
965 |
# DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP. |
|
966 |
||
967 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
968 |
# |
|
969 |
# Fernando de Noronha (administratively part of PE) |
|
970 |
Zone America/Noronha -2:09:40 - LMT 1914 |
|
44118 | 971 |
-2:00 Brazil -02/-01 1990 Sep 17 |
972 |
-2:00 - -02 1999 Sep 30 |
|
973 |
-2:00 Brazil -02/-01 2000 Oct 15 |
|
974 |
-2:00 - -02 2001 Sep 13 |
|
975 |
-2:00 Brazil -02/-01 2002 Oct 1 |
|
976 |
-2:00 - -02 |
|
2 | 977 |
# Other Atlantic islands have no permanent settlement. |
26452 | 978 |
# These include Trindade and Martim Vaz (administratively part of ES), |
979 |
# Rocas Atoll (RN), and the St Peter and St Paul Archipelago (PE). |
|
2 | 980 |
# Fernando de Noronha was a separate territory from 1942-09-02 to 1989-01-01; |
981 |
# it also included the Penedos. |
|
982 |
# |
|
26452 | 983 |
# Amapá (AP), east Pará (PA) |
984 |
# East Pará includes Belém, Marabá, Serra Norte, and São Félix do Xingu. |
|
985 |
# The division between east and west Pará is the river Xingu. |
|
2 | 986 |
# In the north a very small part from the river Javary (now Jari I guess, |
26452 | 987 |
# the border with Amapá) to the Amazon, then to the Xingu. |
2 | 988 |
Zone America/Belem -3:13:56 - LMT 1914 |
44118 | 989 |
-3:00 Brazil -03/-02 1988 Sep 12 |
990 |
-3:00 - -03 |
|
2 | 991 |
# |
26452 | 992 |
# west Pará (PA) |
993 |
# West Pará includes Altamira, Óbidos, Prainha, Oriximiná, and Santarém. |
|
1316 | 994 |
Zone America/Santarem -3:38:48 - LMT 1914 |
44118 | 995 |
-4:00 Brazil -04/-03 1988 Sep 12 |
996 |
-4:00 - -04 2008 Jun 24 0:00 |
|
997 |
-3:00 - -03 |
|
1316 | 998 |
# |
26452 | 999 |
# Maranhão (MA), Piauí (PI), Ceará (CE), Rio Grande do Norte (RN), |
1000 |
# Paraíba (PB) |
|
2 | 1001 |
Zone America/Fortaleza -2:34:00 - LMT 1914 |
44118 | 1002 |
-3:00 Brazil -03/-02 1990 Sep 17 |
1003 |
-3:00 - -03 1999 Sep 30 |
|
1004 |
-3:00 Brazil -03/-02 2000 Oct 22 |
|
1005 |
-3:00 - -03 2001 Sep 13 |
|
1006 |
-3:00 Brazil -03/-02 2002 Oct 1 |
|
1007 |
-3:00 - -03 |
|
2 | 1008 |
# |
1009 |
# Pernambuco (PE) (except Atlantic islands) |
|
1010 |
Zone America/Recife -2:19:36 - LMT 1914 |
|
44118 | 1011 |
-3:00 Brazil -03/-02 1990 Sep 17 |
1012 |
-3:00 - -03 1999 Sep 30 |
|
1013 |
-3:00 Brazil -03/-02 2000 Oct 15 |
|
1014 |
-3:00 - -03 2001 Sep 13 |
|
1015 |
-3:00 Brazil -03/-02 2002 Oct 1 |
|
1016 |
-3:00 - -03 |
|
2 | 1017 |
# |
1018 |
# Tocantins (TO) |
|
1019 |
Zone America/Araguaina -3:12:48 - LMT 1914 |
|
44118 | 1020 |
-3:00 Brazil -03/-02 1990 Sep 17 |
1021 |
-3:00 - -03 1995 Sep 14 |
|
1022 |
-3:00 Brazil -03/-02 2003 Sep 24 |
|
1023 |
-3:00 - -03 2012 Oct 21 |
|
1024 |
-3:00 Brazil -03/-02 2013 Sep |
|
1025 |
-3:00 - -03 |
|
2 | 1026 |
# |
1027 |
# Alagoas (AL), Sergipe (SE) |
|
1028 |
Zone America/Maceio -2:22:52 - LMT 1914 |
|
44118 | 1029 |
-3:00 Brazil -03/-02 1990 Sep 17 |
1030 |
-3:00 - -03 1995 Oct 13 |
|
1031 |
-3:00 Brazil -03/-02 1996 Sep 4 |
|
1032 |
-3:00 - -03 1999 Sep 30 |
|
1033 |
-3:00 Brazil -03/-02 2000 Oct 22 |
|
1034 |
-3:00 - -03 2001 Sep 13 |
|
1035 |
-3:00 Brazil -03/-02 2002 Oct 1 |
|
1036 |
-3:00 - -03 |
|
2 | 1037 |
# |
1038 |
# Bahia (BA) |
|
1039 |
# There are too many Salvadors elsewhere, so use America/Bahia instead |
|
1040 |
# of America/Salvador. |
|
1041 |
Zone America/Bahia -2:34:04 - LMT 1914 |
|
44118 | 1042 |
-3:00 Brazil -03/-02 2003 Sep 24 |
1043 |
-3:00 - -03 2011 Oct 16 |
|
1044 |
-3:00 Brazil -03/-02 2012 Oct 21 |
|
1045 |
-3:00 - -03 |
|
2 | 1046 |
# |
26452 | 1047 |
# Goiás (GO), Distrito Federal (DF), Minas Gerais (MG), |
1048 |
# Espírito Santo (ES), Rio de Janeiro (RJ), São Paulo (SP), Paraná (PR), |
|
2 | 1049 |
# Santa Catarina (SC), Rio Grande do Sul (RS) |
1050 |
Zone America/Sao_Paulo -3:06:28 - LMT 1914 |
|
44118 | 1051 |
-3:00 Brazil -03/-02 1963 Oct 23 0:00 |
1052 |
-3:00 1:00 -02 1964 |
|
1053 |
-3:00 Brazil -03/-02 |
|
2 | 1054 |
# |
1055 |
# Mato Grosso do Sul (MS) |
|
1056 |
Zone America/Campo_Grande -3:38:28 - LMT 1914 |
|
44118 | 1057 |
-4:00 Brazil -04/-03 |
2 | 1058 |
# |
1059 |
# Mato Grosso (MT) |
|
1060 |
Zone America/Cuiaba -3:44:20 - LMT 1914 |
|
44118 | 1061 |
-4:00 Brazil -04/-03 2003 Sep 24 |
1062 |
-4:00 - -04 2004 Oct 1 |
|
1063 |
-4:00 Brazil -04/-03 |
|
2 | 1064 |
# |
26452 | 1065 |
# Rondônia (RO) |
2 | 1066 |
Zone America/Porto_Velho -4:15:36 - LMT 1914 |
44118 | 1067 |
-4:00 Brazil -04/-03 1988 Sep 12 |
1068 |
-4:00 - -04 |
|
2 | 1069 |
# |
1070 |
# Roraima (RR) |
|
1071 |
Zone America/Boa_Vista -4:02:40 - LMT 1914 |
|
44118 | 1072 |
-4:00 Brazil -04/-03 1988 Sep 12 |
1073 |
-4:00 - -04 1999 Sep 30 |
|
1074 |
-4:00 Brazil -04/-03 2000 Oct 15 |
|
1075 |
-4:00 - -04 |
|
2 | 1076 |
# |
26452 | 1077 |
# east Amazonas (AM): Boca do Acre, Jutaí, Manaus, Floriano Peixoto |
2 | 1078 |
# The great circle line from Tabatinga to Porto Acre divides |
1079 |
# east from west Amazonas. |
|
1080 |
Zone America/Manaus -4:00:04 - LMT 1914 |
|
44118 | 1081 |
-4:00 Brazil -04/-03 1988 Sep 12 |
1082 |
-4:00 - -04 1993 Sep 28 |
|
1083 |
-4:00 Brazil -04/-03 1994 Sep 22 |
|
1084 |
-4:00 - -04 |
|
2 | 1085 |
# |
1086 |
# west Amazonas (AM): Atalaia do Norte, Boca do Maoco, Benjamin Constant, |
|
26452 | 1087 |
# Eirunepé, Envira, Ipixuna |
2 | 1088 |
Zone America/Eirunepe -4:39:28 - LMT 1914 |
44118 | 1089 |
-5:00 Brazil -05/-04 1988 Sep 12 |
1090 |
-5:00 - -05 1993 Sep 28 |
|
1091 |
-5:00 Brazil -05/-04 1994 Sep 22 |
|
1092 |
-5:00 - -05 2008 Jun 24 0:00 |
|
1093 |
-4:00 - -04 2013 Nov 10 |
|
1094 |
-5:00 - -05 |
|
2 | 1095 |
# |
1096 |
# Acre (AC) |
|
1097 |
Zone America/Rio_Branco -4:31:12 - LMT 1914 |
|
44118 | 1098 |
-5:00 Brazil -05/-04 1988 Sep 12 |
1099 |
-5:00 - -05 2008 Jun 24 0:00 |
|
1100 |
-4:00 - -04 2013 Nov 10 |
|
1101 |
-5:00 - -05 |
|
2 | 1102 |
|
1103 |
# Chile |
|
1104 |
||
30320 | 1105 |
# From Paul Eggert (2015-04-03): |
1106 |
# Shanks & Pottenger says America/Santiago introduced standard time in |
|
48716
55272cc70514
8195837: (tz) Upgrade time-zone data to tzdata2018c
rpatil
parents:
47724
diff
changeset
|
1107 |
# 1890 and rounds its UT offset to 70W40; guess that in practice this |
30320 | 1108 |
# was the same offset as in 1916-1919. It also says Pacific/Easter |
1109 |
# standardized on 109W22 in 1890; assume this didn't change the clocks. |
|
1110 |
# |
|
1111 |
# Dates for America/Santiago from 1910 to 2004 are primarily from |
|
1112 |
# the following source, cited by Oscar van Vlijmen (2006-10-08): |
|
1113 |
# [1] Chile Law |
|
1114 |
# http://www.webexhibits.org/daylightsaving/chile.html |
|
47724 | 1115 |
# This contains a copy of this official table: |
30320 | 1116 |
# Cambios en la hora oficial de Chile desde 1900 (retrieved 2008-03-30) |
47724 | 1117 |
# https://web.archive.org/web/20080330200901/http://www.horaoficial.cl/cambio.htm |
30320 | 1118 |
# [1] needs several corrections, though. |
1119 |
# |
|
1120 |
# The first set of corrections is from: |
|
1121 |
# [2] History of the Official Time of Chile |
|
1122 |
# http://www.horaoficial.cl/ing/horaof_ing.html (retrieved 2012-03-06). See: |
|
47724 | 1123 |
# https://web.archive.org/web/20120306042032/http://www.horaoficial.cl/ing/horaof_ing.html |
30320 | 1124 |
# This is an English translation of: |
1125 |
# Historia de la hora oficial de Chile (retrieved 2012-10-24). See: |
|
47724 | 1126 |
# https://web.archive.org/web/20121024234627/http://www.horaoficial.cl/horaof.htm |
30320 | 1127 |
# A fancier Spanish version (requiring mouse-clicking) is at: |
1128 |
# http://www.horaoficial.cl/historia_hora.html |
|
1129 |
# Conflicts between [1] and [2] were resolved as follows: |
|
1130 |
# |
|
1131 |
# - [1] says the 1910 transition was Jan 1, [2] says Jan 10 and cites |
|
32215 | 1132 |
# Boletín No. 1, Aviso No. 1 (1910). Go with [2]. |
30320 | 1133 |
# |
1134 |
# - [1] says SMT was -4:42:45, [2] says Chile's official time from |
|
1135 |
# 1916 to 1919 was -4:42:46.3, the meridian of Chile's National |
|
1136 |
# Astronomical Observatory (OAN), then located in what is now |
|
1137 |
# Quinta Normal in Santiago. Go with [2], rounding it to -4:42:46. |
|
1138 |
# |
|
1139 |
# - [1] says the 1918 transition was Sep 1, [2] says Sep 10 and cites |
|
32215 | 1140 |
# Boletín No. 22, Aviso No. 129/1918 (1918-08-23). Go with [2]. |
30320 | 1141 |
# |
1142 |
# - [1] does not give times for transitions; assume they occur |
|
1143 |
# at midnight mainland time, the current common practice. However, |
|
1144 |
# go with [2]'s specification of 23:00 for the 1947-05-21 transition. |
|
1145 |
# |
|
1146 |
# Another correction to [1] is from Jesper Nørgaard Welen, who |
|
1147 |
# wrote (2006-10-08), "I think that there are some obvious mistakes in |
|
1148 |
# the suggested link from Oscar van Vlijmen,... for instance entry 66 |
|
1149 |
# says that GMT-4 ended 1990-09-12 while entry 67 only begins GMT-3 at |
|
1150 |
# 1990-09-15 (they should have been 1990-09-15 and 1990-09-16 |
|
1151 |
# respectively), but anyhow it clears up some doubts too." |
|
1152 |
# |
|
1153 |
# Data for Pacific/Easter from 1910 through 1967 come from Shanks & |
|
1154 |
# Pottenger. After that, for lack of better info assume |
|
1155 |
# Pacific/Easter is always two hours behind America/Santiago; |
|
1156 |
# this is known to work for DST transitions starting in 2008 and |
|
1157 |
# may well be true for earlier transitions. |
|
1158 |
||
2 | 1159 |
# From Eduardo Krell (1995-10-19): |
1160 |
# The law says to switch to DST at midnight [24:00] on the second SATURDAY |
|
1161 |
# of October.... The law is the same for March and October. |
|
1162 |
# (1998-09-29): |
|
1163 |
# Because of the drought this year, the government decided to go into |
|
1164 |
# DST earlier (saturday 9/26 at 24:00). This is a one-time change only ... |
|
1165 |
# (unless there's another dry season next year, I guess). |
|
1166 |
||
1167 |
# From Julio I. Pacheco Troncoso (1999-03-18): |
|
1168 |
# Because of the same drought, the government decided to end DST later, |
|
1169 |
# on April 3, (one-time change). |
|
1170 |
||
26452 | 1171 |
# From Germán Poo-Caamaño (2008-03-03): |
1316 | 1172 |
# Due to drought, Chile extends Daylight Time in three weeks. This |
1173 |
# is one-time change (Saturday 3/29 at 24:00 for America/Santiago |
|
1174 |
# and Saturday 3/29 at 22:00 for Pacific/Easter) |
|
14416 | 1175 |
# The Supreme Decree is located at |
1316 | 1176 |
# http://www.shoa.cl/servicios/supremo316.pdf |
30320 | 1177 |
# |
26452 | 1178 |
# From José Miguel Garrido (2008-03-05): |
1316 | 1179 |
# http://www.shoa.cl/noticias/2008/04hora/hora.htm |
1180 |
||
5130 | 1181 |
# From Angel Chiang (2010-03-04): |
1182 |
# Subject: DST in Chile exceptionally extended to 3 April due to earthquake |
|
1183 |
# http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098 |
|
1184 |
# |
|
26452 | 1185 |
# From Arthur David Olson (2010-03-06): |
5130 | 1186 |
# Angel Chiang's message confirmed by Julio Pacheco; Julio provided a patch. |
1187 |
||
8986 | 1188 |
# From Glenn Eychaner (2011-03-28): |
1189 |
# http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E} |
|
1190 |
# In English: |
|
1191 |
# Chile's clocks will go back an hour this year on the 7th of May instead |
|
1192 |
# of this Saturday. They will go forward again the 3rd Saturday in |
|
30320 | 1193 |
# August, not in October as they have since 1968. |
8986 | 1194 |
|
12306 | 1195 |
# From Mauricio Parada (2012-02-22), translated by Glenn Eychaner (2012-02-23): |
1196 |
# As stated in the website of the Chilean Energy Ministry |
|
1197 |
# http://www.minenergia.cl/ministerio/noticias/generales/gobierno-anuncia-fechas-de-cambio-de.html |
|
1198 |
# The Chilean Government has decided to postpone the entrance into winter time |
|
30320 | 1199 |
# (to leave DST) from March 11 2012 to April 28th 2012.... |
12306 | 1200 |
# Quote from the website communication: |
1201 |
# |
|
1202 |
# 6. For the year 2012, the dates of entry into winter time will be as follows: |
|
1203 |
# a. Saturday April 28, 2012, clocks should go back 60 minutes; that is, at |
|
1204 |
# 23:59:59, instead of passing to 0:00, the time should be adjusted to be 23:00 |
|
1205 |
# of the same day. |
|
1206 |
# b. Saturday, September 1, 2012, clocks should go forward 60 minutes; that is, |
|
1207 |
# at 23:59:59, instead of passing to 0:00, the time should be adjusted to be |
|
1208 |
# 01:00 on September 2. |
|
17464 | 1209 |
|
1210 |
# From Steffen Thorsen (2013-02-15): |
|
1211 |
# According to several news sources, Chile has extended DST this year, |
|
1212 |
# they will end DST later and start DST earlier than planned. They |
|
1213 |
# hope to save energy. The new end date is 2013-04-28 00:00 and new |
|
1214 |
# start date is 2013-09-08 00:00.... |
|
1215 |
# http://www.gob.cl/informa/2013/02/15/gobierno-anuncia-fechas-de-cambio-de-hora-para-el-ano-2013.htm |
|
12306 | 1216 |
|
26452 | 1217 |
# From José Miguel Garrido (2014-02-19): |
23348 | 1218 |
# Today appeared in the Diario Oficial a decree amending the time change |
1219 |
# dates to 2014. |
|
1220 |
# DST End: last Saturday of April 2014 (Sun 27 Apr 2014 03:00 UTC) |
|
1221 |
# DST Start: first Saturday of September 2014 (Sun 07 Sep 2014 04:00 UTC) |
|
1222 |
# http://www.diariooficial.interior.gob.cl//media/2014/02/19/do-20140219.pdf |
|
1223 |
||
29722 | 1224 |
# From Eduardo Romero Urra (2015-03-03): |
1225 |
# Today has been published officially that Chile will use the DST time |
|
1226 |
# permanently until March 25 of 2017 |
|
1227 |
# http://www.diariooficial.interior.gob.cl/media/2015/03/03/1-large.jpg |
|
1228 |
# |
|
1229 |
# From Paul Eggert (2015-03-03): |
|
1230 |
# For now, assume that the extension will persist indefinitely. |
|
28776 | 1231 |
|
38768 | 1232 |
# From Juan Correa (2016-03-18): |
1233 |
# The decree regarding DST has been published in today's Official Gazette: |
|
1234 |
# http://www.diariooficial.interior.gob.cl/versiones-anteriores/do/20160318/ |
|
1235 |
# http://www.leychile.cl/Navegar?idNorma=1088502 |
|
1236 |
# It does consider the second Saturday of May and August as the dates |
|
1237 |
# for the transition; and it lists DST dates until 2019, but I think |
|
1238 |
# this scheme will stick. |
|
1239 |
# |
|
1240 |
# From Paul Eggert (2016-03-18): |
|
1241 |
# For now, assume the pattern holds for the indefinite future. |
|
1242 |
# The decree says transitions occur at 24:00; in practice this appears |
|
1243 |
# to mean 24:00 mainland time, not 24:00 local time, so that Easter |
|
1244 |
# Island is always two hours behind the mainland. |
|
1245 |
||
44118 | 1246 |
# From Juan Correa (2016-12-04): |
1247 |
# Magallanes region ... will keep DST (UTC -3) all year round.... |
|
1248 |
# http://www.soychile.cl/Santiago/Sociedad/2016/12/04/433428/Bachelet-firmo-el-decreto-para-establecer-un-horario-unico-para-la-Region-de-Magallanes.aspx |
|
1249 |
# |
|
1250 |
# From Deborah Goldsmith (2017-01-19): |
|
1251 |
# http://www.diariooficial.interior.gob.cl/publicaciones/2017/01/17/41660/01/1169626.pdf |
|
1252 |
# From Paul Eggert (2017-01-19): |
|
1253 |
# The above says the Magallanes change expires 2019-05-11 at 24:00, |
|
1254 |
# so in theory, they will revert to -04/-03 after that, which means |
|
1255 |
# they will switch from -03 to -04 one hour after Santiago does that day. |
|
1256 |
# For now, assume that they will not revert. |
|
1257 |
||
2 | 1258 |
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
30320 | 1259 |
Rule Chile 1927 1931 - Sep 1 0:00 1:00 S |
2 | 1260 |
Rule Chile 1928 1932 - Apr 1 0:00 0 - |
1261 |
Rule Chile 1968 only - Nov 3 4:00u 1:00 S |
|
1262 |
Rule Chile 1969 only - Mar 30 3:00u 0 - |
|
1263 |
Rule Chile 1969 only - Nov 23 4:00u 1:00 S |
|
1264 |
Rule Chile 1970 only - Mar 29 3:00u 0 - |
|
1265 |
Rule Chile 1971 only - Mar 14 3:00u 0 - |
|
1266 |
Rule Chile 1970 1972 - Oct Sun>=9 4:00u 1:00 S |
|
1267 |
Rule Chile 1972 1986 - Mar Sun>=9 3:00u 0 - |
|
1268 |
Rule Chile 1973 only - Sep 30 4:00u 1:00 S |
|
1269 |
Rule Chile 1974 1987 - Oct Sun>=9 4:00u 1:00 S |
|
1270 |
Rule Chile 1987 only - Apr 12 3:00u 0 - |
|
30320 | 1271 |
Rule Chile 1988 1990 - Mar Sun>=9 3:00u 0 - |
1272 |
Rule Chile 1988 1989 - Oct Sun>=9 4:00u 1:00 S |
|
2 | 1273 |
Rule Chile 1990 only - Sep 16 4:00u 1:00 S |
1274 |
Rule Chile 1991 1996 - Mar Sun>=9 3:00u 0 - |
|
1275 |
Rule Chile 1991 1997 - Oct Sun>=9 4:00u 1:00 S |
|
1276 |
Rule Chile 1997 only - Mar 30 3:00u 0 - |
|
1277 |
Rule Chile 1998 only - Mar Sun>=9 3:00u 0 - |
|
1278 |
Rule Chile 1998 only - Sep 27 4:00u 1:00 S |
|
1279 |
Rule Chile 1999 only - Apr 4 3:00u 0 - |
|
8986 | 1280 |
Rule Chile 1999 2010 - Oct Sun>=9 4:00u 1:00 S |
1316 | 1281 |
Rule Chile 2000 2007 - Mar Sun>=9 3:00u 0 - |
1282 |
# N.B.: the end of March 29 in Chile is March 30 in Universal time, |
|
1283 |
# which is used below in specifying the transition. |
|
1284 |
Rule Chile 2008 only - Mar 30 3:00u 0 - |
|
5130 | 1285 |
Rule Chile 2009 only - Mar Sun>=9 3:00u 0 - |
8986 | 1286 |
Rule Chile 2010 only - Apr Sun>=1 3:00u 0 - |
1287 |
Rule Chile 2011 only - May Sun>=2 3:00u 0 - |
|
12306 | 1288 |
Rule Chile 2011 only - Aug Sun>=16 4:00u 1:00 S |
38768 | 1289 |
Rule Chile 2012 2014 - Apr Sun>=23 3:00u 0 - |
28776 | 1290 |
Rule Chile 2012 2014 - Sep Sun>=2 4:00u 1:00 S |
38768 | 1291 |
Rule Chile 2016 max - May Sun>=9 3:00u 0 - |
1292 |
Rule Chile 2016 max - Aug Sun>=9 4:00u 1:00 S |
|
2 | 1293 |
# IATA SSIM anomalies: (1992-02) says 1992-03-14; |
1294 |
# (1996-09) says 1998-03-08. Ignore these. |
|
1295 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1296 |
Zone America/Santiago -4:42:46 - LMT 1890 |
|
30320 | 1297 |
-4:42:46 - SMT 1910 Jan 10 # Santiago Mean Time |
44118 | 1298 |
-5:00 - -05 1916 Jul 1 |
30320 | 1299 |
-4:42:46 - SMT 1918 Sep 10 |
44118 | 1300 |
-4:00 - -04 1919 Jul 1 |
30320 | 1301 |
-4:42:46 - SMT 1927 Sep 1 |
44118 | 1302 |
-5:00 Chile -05/-04 1932 Sep 1 |
1303 |
-4:00 - -04 1942 Jun 1 |
|
1304 |
-5:00 - -05 1942 Aug 1 |
|
1305 |
-4:00 - -04 1946 Jul 15 |
|
1306 |
-4:00 1:00 -03 1946 Sep 1 # central Chile |
|
1307 |
-4:00 - -04 1947 Apr 1 |
|
1308 |
-5:00 - -05 1947 May 21 23:00 |
|
1309 |
-4:00 Chile -04/-03 |
|
1310 |
Zone America/Punta_Arenas -4:43:40 - LMT 1890 |
|
1311 |
-4:42:46 - SMT 1910 Jan 10 |
|
1312 |
-5:00 - -05 1916 Jul 1 |
|
1313 |
-4:42:46 - SMT 1918 Sep 10 |
|
1314 |
-4:00 - -04 1919 Jul 1 |
|
1315 |
-4:42:46 - SMT 1927 Sep 1 |
|
1316 |
-5:00 Chile -05/-04 1932 Sep 1 |
|
1317 |
-4:00 - -04 1942 Jun 1 |
|
1318 |
-5:00 - -05 1942 Aug 1 |
|
1319 |
-4:00 - -04 1947 Apr 1 |
|
1320 |
-5:00 - -05 1947 May 21 23:00 |
|
1321 |
-4:00 Chile -04/-03 2016 Dec 4 |
|
1322 |
-3:00 - -03 |
|
30320 | 1323 |
Zone Pacific/Easter -7:17:28 - LMT 1890 |
2 | 1324 |
-7:17:28 - EMT 1932 Sep # Easter Mean Time |
44118 | 1325 |
-7:00 Chile -07/-06 1982 Mar 14 3:00u # Easter Time |
1326 |
-6:00 Chile -06/-05 |
|
2 | 1327 |
# |
26452 | 1328 |
# Salas y Gómez Island is uninhabited. |
1329 |
# Other Chilean locations, including Juan Fernández Is, Desventuradas Is, |
|
1330 |
# and Antarctic bases, are like America/Santiago. |
|
2 | 1331 |
|
30320 | 1332 |
# Antarctic base using South American rules |
1333 |
# (See the file 'antarctica' for more.) |
|
1334 |
# |
|
1335 |
# Palmer, Anvers Island, since 1965 (moved 2 miles in 1968) |
|
1336 |
# |
|
1337 |
# From Ethan Dicks (1996-10-06): |
|
1338 |
# It keeps the same time as Punta Arenas, Chile, because, just like us |
|
1339 |
# and the South Pole, that's the other end of their supply line.... |
|
1340 |
# I verified with someone who was there that since 1980, |
|
1341 |
# Palmer has followed Chile. Prior to that, before the Falklands War, |
|
1342 |
# Palmer used to be supplied from Argentina. |
|
1343 |
# |
|
1344 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
39829 | 1345 |
Zone Antarctica/Palmer 0 - -00 1965 |
44118 | 1346 |
-4:00 Arg -04/-03 1969 Oct 5 |
1347 |
-3:00 Arg -03/-02 1982 May |
|
1348 |
-4:00 Chile -04/-03 2016 Dec 4 |
|
1349 |
-3:00 - -03 |
|
30320 | 1350 |
|
2 | 1351 |
# Colombia |
17464 | 1352 |
|
26452 | 1353 |
# Milne gives 4:56:16.4 for Bogotá time in 1899; round to nearest. He writes, |
17464 | 1354 |
# "A variation of fifteen minutes in the public clocks of Bogota is not rare." |
1355 |
||
2 | 1356 |
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
1357 |
Rule CO 1992 only - May 3 0:00 1:00 S |
|
1358 |
Rule CO 1993 only - Apr 4 0:00 0 - |
|
1359 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
17464 | 1360 |
Zone America/Bogota -4:56:16 - LMT 1884 Mar 13 |
26452 | 1361 |
-4:56:16 - BMT 1914 Nov 23 # Bogotá Mean Time |
44118 | 1362 |
-5:00 CO -05/-04 |
2 | 1363 |
# Malpelo, Providencia, San Andres |
1364 |
# no information; probably like America/Bogota |
|
1365 |
||
26452 | 1366 |
# Curaçao |
17464 | 1367 |
|
26452 | 1368 |
# Milne gives 4:35:46.9 for Curaçao mean time; round to nearest. |
2 | 1369 |
# |
1370 |
# From Paul Eggert (2006-03-22): |
|
1371 |
# Shanks & Pottenger say that The Bottom and Philipsburg have been at |
|
1372 |
# -4:00 since standard time was introduced on 1912-03-02; and that |
|
1373 |
# Kralendijk and Rincon used Kralendijk Mean Time (-4:33:08) from |
|
1374 |
# 1912-02-02 to 1965-01-01. The former is dubious, since S&P also say |
|
26452 | 1375 |
# Saba Island has been like Curaçao. |
2 | 1376 |
# This all predates our 1970 cutoff, though. |
1377 |
# |
|
26452 | 1378 |
# By July 2007 Curaçao and St Maarten are planned to become |
2 | 1379 |
# associated states within the Netherlands, much like Aruba; |
1380 |
# Bonaire, Saba and St Eustatius would become directly part of the |
|
1381 |
# Netherlands as Kingdom Islands. This won't affect their time zones |
|
1382 |
# though, as far as we know. |
|
1383 |
# |
|
1384 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
26452 | 1385 |
Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad |
44118 | 1386 |
-4:30 - -0430 1965 |
2 | 1387 |
-4:00 - AST |
1388 |
||
10593 | 1389 |
# From Arthur David Olson (2011-06-15): |
20867 | 1390 |
# use links for places with new iso3166 codes. |
26452 | 1391 |
# The name "Lower Prince's Quarter" is both longer than fourteen characters |
10593 | 1392 |
# and contains an apostrophe; use "Lower_Princes" below. |
1393 |
||
20867 | 1394 |
Link America/Curacao America/Lower_Princes # Sint Maarten |
1395 |
Link America/Curacao America/Kralendijk # Caribbean Netherlands |
|
10593 | 1396 |
|
2 | 1397 |
# Ecuador |
1398 |
# |
|
26452 | 1399 |
# Milne says the Central and South American Telegraph Company used -5:24:15. |
17464 | 1400 |
# |
44118 | 1401 |
# From Alois Treindl (2016-12-15): |
47724 | 1402 |
# https://www.elcomercio.com/actualidad/hora-sixto-1993.html |
44118 | 1403 |
# ... Whether the law applied also to Galápagos, I do not know. |
1404 |
# From Paul Eggert (2016-12-15): |
|
47724 | 1405 |
# https://www.elcomercio.com/afull/modificacion-husohorario-ecuador-presidentes-decreto.html |
44118 | 1406 |
# This says President Sixto Durán Ballén signed decree No. 285, which |
1407 |
# established DST from 1992-11-28 to 1993-02-05; it does not give transition |
|
1408 |
# times. The people called it "hora de Sixto" ("Sixto hour"). The change did |
|
1409 |
# not go over well; a popular song "Qué hora es" by Jaime Guevara had lyrics |
|
1410 |
# that included "Amanecía en mitad de la noche, los guaguas iban a clase sin |
|
1411 |
# sol" ("It was dawning in the middle of the night, the buses went to class |
|
1412 |
# without sun"). Although Ballén's campaign slogan was "Ni un paso atrás" |
|
1413 |
# (Not one step back), the clocks went back in 1993 and the experiment was not |
|
1414 |
# repeated. For now, assume transitions were at 00:00 local time country-wide. |
|
1415 |
# |
|
1416 |
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1417 |
Rule Ecuador 1992 only - Nov 28 0:00 1:00 S |
|
1418 |
Rule Ecuador 1993 only - Feb 5 0:00 0 - |
|
2 | 1419 |
# |
1420 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1421 |
Zone America/Guayaquil -5:19:20 - LMT 1890 |
|
1422 |
-5:14:00 - QMT 1931 # Quito Mean Time |
|
44118 | 1423 |
-5:00 Ecuador -05/-04 |
2 | 1424 |
Zone Pacific/Galapagos -5:58:24 - LMT 1931 # Puerto Baquerizo Moreno |
44118 | 1425 |
-5:00 - -05 1986 |
1426 |
-6:00 Ecuador -06/-05 |
|
2 | 1427 |
|
1428 |
# Falklands |
|
1429 |
||
1430 |
# From Paul Eggert (2006-03-22): |
|
1431 |
# Between 1990 and 2000 inclusive, Shanks & Pottenger and the IATA agree except |
|
1432 |
# the IATA gives 1996-09-08. Go with Shanks & Pottenger. |
|
1433 |
||
1434 |
# From Falkland Islands Government Office, London (2001-01-22) |
|
26452 | 1435 |
# via Jesper Nørgaard: |
2 | 1436 |
# ... the clocks revert back to Local Mean Time at 2 am on Sunday 15 |
1437 |
# April 2001 and advance one hour to summer time at 2 am on Sunday 2 |
|
1438 |
# September. It is anticipated that the clocks will revert back at 2 |
|
1439 |
# am on Sunday 21 April 2002 and advance to summer time at 2 am on |
|
1440 |
# Sunday 1 September. |
|
1441 |
||
1442 |
# From Rives McDow (2001-02-13): |
|
1443 |
# |
|
1444 |
# I have communicated several times with people there, and the last |
|
1445 |
# time I had communications that was helpful was in 1998. Here is |
|
1446 |
# what was said then: |
|
1447 |
# |
|
1448 |
# "The general rule was that Stanley used daylight saving and the Camp |
|
1449 |
# did not. However for various reasons many people in the Camp have |
|
1450 |
# started to use daylight saving (known locally as 'Stanley Time') |
|
1451 |
# There is no rule as to who uses daylight saving - it is a matter of |
|
1452 |
# personal choice and so it is impossible to draw a map showing who |
|
1453 |
# uses it and who does not. Any list would be out of date as soon as |
|
1454 |
# it was produced. This year daylight saving ended on April 18/19th |
|
1455 |
# and started again on September 12/13th. I do not know what the rule |
|
1456 |
# is, but can find out if you like. We do not change at the same time |
|
1457 |
# as UK or Chile." |
|
1458 |
# |
|
1459 |
# I did have in my notes that the rule was "Second Saturday in Sep at |
|
1460 |
# 0:00 until third Saturday in Apr at 0:00". I think that this does |
|
1461 |
# not agree in some cases with Shanks; is this true? |
|
1462 |
# |
|
1463 |
# Also, there is no mention in the list that some areas in the |
|
1464 |
# Falklands do not use DST. I have found in my communications there |
|
1465 |
# that these areas are on the western half of East Falkland and all of |
|
1466 |
# West Falkland. Stanley is the only place that consistently observes |
|
1467 |
# DST. Again, as in other places in the world, the farmers don't like |
|
1468 |
# it. West Falkland is almost entirely sheep farmers. |
|
1469 |
# |
|
1470 |
# I know one lady there that keeps a list of which farm keeps DST and |
|
1471 |
# which doesn't each year. She runs a shop in Stanley, and says that |
|
1472 |
# the list changes each year. She uses it to communicate to her |
|
1473 |
# customers, catching them when they are home for lunch or dinner. |
|
1474 |
||
1475 |
# From Paul Eggert (2001-03-05): |
|
1476 |
# For now, we'll just record the time in Stanley, since we have no |
|
1477 |
# better info. |
|
1478 |
||
9490 | 1479 |
# From Steffen Thorsen (2011-04-01): |
1480 |
# The Falkland Islands will not turn back clocks this winter, but stay on |
|
1481 |
# daylight saving time. |
|
1482 |
# |
|
1483 |
# One source: |
|
1484 |
# http://www.falklandnews.com/public/story.cfm?get=5914&source=3 |
|
1485 |
# |
|
1486 |
# We have gotten this confirmed by a clerk of the legislative assembly: |
|
1487 |
# Normally the clocks revert to Local Mean Time (UTC/GMT -4 hours) on the |
|
1488 |
# third Sunday of April at 0200hrs and advance to Summer Time (UTC/GMT -3 |
|
1489 |
# hours) on the first Sunday of September at 0200hrs. |
|
1490 |
# |
|
1491 |
# IMPORTANT NOTE: During 2011, on a trial basis, the Falkland Islands |
|
1492 |
# will not revert to local mean time, but clocks will remain on Summer |
|
1493 |
# time (UTC/GMT - 3 hours) throughout the whole of 2011. Any long term |
|
1494 |
# change to local time following the trial period will be notified. |
|
12306 | 1495 |
# |
1496 |
# From Andrew Newman (2012-02-24) |
|
1497 |
# A letter from Justin McPhee, Chief Executive, |
|
1498 |
# Cable & Wireless Falkland Islands (dated 2012-02-22) |
|
1499 |
# states... |
|
1500 |
# The current Atlantic/Stanley entry under South America expects the |
|
1501 |
# clocks to go back to standard Falklands Time (FKT) on the 15th April. |
|
1502 |
# The database entry states that in 2011 Stanley was staying on fixed |
|
1503 |
# summer time on a trial basis only. FIG need to contact IANA and/or |
|
1504 |
# the maintainers of the database to inform them we're adopting |
|
1505 |
# the same policy this year and suggest recommendations for future years. |
|
1506 |
# |
|
1507 |
# For now we will assume permanent summer time for the Falklands |
|
1508 |
# until advised differently (to apply for 2012 and beyond, after the 2011 |
|
1509 |
# experiment was apparently successful.) |
|
2 | 1510 |
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
1511 |
Rule Falk 1937 1938 - Sep lastSun 0:00 1:00 S |
|
1512 |
Rule Falk 1938 1942 - Mar Sun>=19 0:00 0 - |
|
1513 |
Rule Falk 1939 only - Oct 1 0:00 1:00 S |
|
1514 |
Rule Falk 1940 1942 - Sep lastSun 0:00 1:00 S |
|
1515 |
Rule Falk 1943 only - Jan 1 0:00 0 - |
|
1516 |
Rule Falk 1983 only - Sep lastSun 0:00 1:00 S |
|
1517 |
Rule Falk 1984 1985 - Apr lastSun 0:00 0 - |
|
1518 |
Rule Falk 1984 only - Sep 16 0:00 1:00 S |
|
1519 |
Rule Falk 1985 2000 - Sep Sun>=9 0:00 1:00 S |
|
1520 |
Rule Falk 1986 2000 - Apr Sun>=16 0:00 0 - |
|
9490 | 1521 |
Rule Falk 2001 2010 - Apr Sun>=15 2:00 0 - |
12306 | 1522 |
Rule Falk 2001 2010 - Sep Sun>=1 2:00 1:00 S |
2 | 1523 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
1524 |
Zone Atlantic/Stanley -3:51:24 - LMT 1890 |
|
26452 | 1525 |
-3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time |
44118 | 1526 |
-4:00 Falk -04/-03 1983 May |
1527 |
-3:00 Falk -03/-02 1985 Sep 15 |
|
1528 |
-4:00 Falk -04/-03 2010 Sep 5 2:00 |
|
1529 |
-3:00 - -03 |
|
2 | 1530 |
|
1531 |
# French Guiana |
|
1532 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1533 |
Zone America/Cayenne -3:29:20 - LMT 1911 Jul |
|
44118 | 1534 |
-4:00 - -04 1967 Oct |
1535 |
-3:00 - -03 |
|
2 | 1536 |
|
1537 |
# Guyana |
|
1538 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
26452 | 1539 |
Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown |
44118 | 1540 |
-3:45 - -0345 1975 Jul 31 |
1541 |
-3:00 - -03 1991 |
|
2 | 1542 |
# IATA SSIM (1996-06) says -4:00. Assume a 1991 switch. |
44118 | 1543 |
-4:00 - -04 |
2 | 1544 |
|
1545 |
# Paraguay |
|
20867 | 1546 |
# |
2 | 1547 |
# From Paul Eggert (2006-03-22): |
26452 | 1548 |
# Shanks & Pottenger say that spring transitions are 01:00 -> 02:00, |
1549 |
# and autumn transitions are 00:00 -> 23:00. Go with pre-1999 |
|
2 | 1550 |
# editions of Shanks, and with the IATA, who say transitions occur at 00:00. |
20867 | 1551 |
# |
1552 |
# From Waldemar Villamayor-Venialbo (2013-09-20): |
|
1553 |
# No time of the day is established for the adjustment, so people normally |
|
1554 |
# adjust their clocks at 0 hour of the given dates. |
|
1555 |
# |
|
2 | 1556 |
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
1557 |
Rule Para 1975 1988 - Oct 1 0:00 1:00 S |
|
1558 |
Rule Para 1975 1978 - Mar 1 0:00 0 - |
|
1559 |
Rule Para 1979 1991 - Apr 1 0:00 0 - |
|
1560 |
Rule Para 1989 only - Oct 22 0:00 1:00 S |
|
1561 |
Rule Para 1990 only - Oct 1 0:00 1:00 S |
|
1562 |
Rule Para 1991 only - Oct 6 0:00 1:00 S |
|
1563 |
Rule Para 1992 only - Mar 1 0:00 0 - |
|
1564 |
Rule Para 1992 only - Oct 5 0:00 1:00 S |
|
1565 |
Rule Para 1993 only - Mar 31 0:00 0 - |
|
1566 |
Rule Para 1993 1995 - Oct 1 0:00 1:00 S |
|
1567 |
Rule Para 1994 1995 - Feb lastSun 0:00 0 - |
|
1568 |
Rule Para 1996 only - Mar 1 0:00 0 - |
|
1569 |
# IATA SSIM (2000-02) says 1999-10-10; ignore this for now. |
|
1570 |
# From Steffen Thorsen (2000-10-02): |
|
1571 |
# I have three independent reports that Paraguay changed to DST this Sunday |
|
1572 |
# (10-01). |
|
1573 |
# |
|
1574 |
# Translated by Gwillim Law (2001-02-27) from |
|
26452 | 1575 |
# Noticias, a daily paper in Asunción, Paraguay (2000-10-01): |
1576 |
# http://www.diarionoticias.com.py/011000/nacional/naciona1.htm |
|
2 | 1577 |
# Starting at 0:00 today, the clock will be set forward 60 minutes, in |
1578 |
# fulfillment of Decree No. 7,273 of the Executive Power.... The time change |
|
1579 |
# system has been operating for several years. Formerly there was a separate |
|
1580 |
# decree each year; the new law has the same effect, but permanently. Every |
|
1581 |
# year, the time will change on the first Sunday of October; likewise, the |
|
1582 |
# clock will be set back on the first Sunday of March. |
|
1583 |
# |
|
1584 |
Rule Para 1996 2001 - Oct Sun>=1 0:00 1:00 S |
|
1585 |
# IATA SSIM (1997-09) says Mar 1; go with Shanks & Pottenger. |
|
1586 |
Rule Para 1997 only - Feb lastSun 0:00 0 - |
|
1587 |
# Shanks & Pottenger say 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but |
|
1588 |
# (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27). |
|
1589 |
Rule Para 1998 2001 - Mar Sun>=1 0:00 0 - |
|
1590 |
# From Rives McDow (2002-02-28): |
|
32215 | 1591 |
# A decree was issued in Paraguay (No. 16350) on 2002-02-26 that changed the |
2 | 1592 |
# dst method to be from the first Sunday in September to the first Sunday in |
1593 |
# April. |
|
1594 |
Rule Para 2002 2004 - Apr Sun>=1 0:00 0 - |
|
1595 |
Rule Para 2002 2003 - Sep Sun>=1 0:00 1:00 S |
|
1596 |
# |
|
26452 | 1597 |
# From Jesper Nørgaard Welen (2005-01-02): |
2 | 1598 |
# There are several sources that claim that Paraguay made |
1599 |
# a timezone rule change in autumn 2004. |
|
1600 |
# From Steffen Thorsen (2005-01-05): |
|
1601 |
# Decree 1,867 (2004-03-05) |
|
26452 | 1602 |
# From Carlos Raúl Perasso via Jesper Nørgaard Welen (2006-10-13) |
1603 |
# http://www.presidencia.gov.py/decretos/D1867.pdf |
|
5130 | 1604 |
Rule Para 2004 2009 - Oct Sun>=15 0:00 1:00 S |
1605 |
Rule Para 2005 2009 - Mar Sun>=8 0:00 0 - |
|
26452 | 1606 |
# From Carlos Raúl Perasso (2010-02-18): |
1607 |
# By decree number 3958 issued yesterday |
|
5130 | 1608 |
# http://www.presidencia.gov.py/v1/wp-content/uploads/2010/02/decreto3958.pdf |
1609 |
# Paraguay changes its DST schedule, postponing the March rule to April and |
|
1610 |
# modifying the October date. The decree reads: |
|
1611 |
# ... |
|
1612 |
# Art. 1. It is hereby established that from the second Sunday of the month of |
|
1613 |
# April of this year (2010), the official time is to be set back 60 minutes, |
|
1614 |
# and that on the first Sunday of the month of October, it is to be set |
|
1615 |
# forward 60 minutes, in all the territory of the Paraguayan Republic. |
|
1616 |
# ... |
|
1617 |
Rule Para 2010 max - Oct Sun>=1 0:00 1:00 S |
|
17464 | 1618 |
Rule Para 2010 2012 - Apr Sun>=8 0:00 0 - |
1619 |
# |
|
1620 |
# From Steffen Thorsen (2013-03-07): |
|
1621 |
# Paraguay will end DST on 2013-03-24 00:00.... |
|
1622 |
# http://www.ande.gov.py/interna.php?id=1075 |
|
1623 |
# |
|
26452 | 1624 |
# From Carlos Raúl Perasso (2013-03-15): |
17464 | 1625 |
# The change in Paraguay is now final. Decree number 10780 |
1626 |
# http://www.presidencia.gov.py/uploads/pdf/presidencia-3b86ff4b691c79d4f5927ca964922ec74772ce857c02ca054a52a37b49afc7fb.pdf |
|
26452 | 1627 |
# From Carlos Raúl Perasso (2014-02-28): |
23348 | 1628 |
# Decree 1264 can be found at: |
1629 |
# http://www.presidencia.gov.py/archivos/documentos/DECRETO1264_ey9r8zai.pdf |
|
17464 | 1630 |
Rule Para 2013 max - Mar Sun>=22 0:00 0 - |
2 | 1631 |
|
1632 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1633 |
Zone America/Asuncion -3:50:40 - LMT 1890 |
|
26452 | 1634 |
-3:50:40 - AMT 1931 Oct 10 # Asunción Mean Time |
44118 | 1635 |
-4:00 - -04 1972 Oct |
1636 |
-3:00 - -03 1974 Apr |
|
1637 |
-4:00 Para -04/-03 |
|
2 | 1638 |
|
1639 |
# Peru |
|
1640 |
# |
|
26452 | 1641 |
# From Evelyn C. Leeper via Mark Brader (2003-10-26) |
1642 |
# <news:xrGmb.39935$gA1.13896113@news4.srv.hcvlny.cv.net>: |
|
2 | 1643 |
# When we were in Peru in 1985-1986, they apparently switched over |
1644 |
# sometime between December 29 and January 3 while we were on the Amazon. |
|
1645 |
# |
|
1646 |
# From Paul Eggert (2006-03-22): |
|
1647 |
# Shanks & Pottenger don't have this transition. Assume 1986 was like 1987. |
|
1648 |
||
1649 |
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1650 |
Rule Peru 1938 only - Jan 1 0:00 1:00 S |
|
1651 |
Rule Peru 1938 only - Apr 1 0:00 0 - |
|
1652 |
Rule Peru 1938 1939 - Sep lastSun 0:00 1:00 S |
|
1653 |
Rule Peru 1939 1940 - Mar Sun>=24 0:00 0 - |
|
1654 |
Rule Peru 1986 1987 - Jan 1 0:00 1:00 S |
|
1655 |
Rule Peru 1986 1987 - Apr 1 0:00 0 - |
|
1656 |
Rule Peru 1990 only - Jan 1 0:00 1:00 S |
|
1657 |
Rule Peru 1990 only - Apr 1 0:00 0 - |
|
1658 |
# IATA is ambiguous for 1993/1995; go with Shanks & Pottenger. |
|
1659 |
Rule Peru 1994 only - Jan 1 0:00 1:00 S |
|
1660 |
Rule Peru 1994 only - Apr 1 0:00 0 - |
|
1661 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1662 |
Zone America/Lima -5:08:12 - LMT 1890 |
|
1663 |
-5:08:36 - LMT 1908 Jul 28 # Lima Mean Time? |
|
44118 | 1664 |
-5:00 Peru -05/-04 |
2 | 1665 |
|
1666 |
# South Georgia |
|
1667 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
26452 | 1668 |
Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken |
44118 | 1669 |
-2:00 - -02 |
2 | 1670 |
|
1671 |
# South Sandwich Is |
|
1672 |
# uninhabited; scientific personnel have wintered |
|
1673 |
||
1674 |
# Suriname |
|
1675 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1676 |
Zone America/Paramaribo -3:40:40 - LMT 1911 |
|
1677 |
-3:40:52 - PMT 1935 # Paramaribo Mean Time |
|
26452 | 1678 |
-3:40:36 - PMT 1945 Oct # The capital moved? |
44118 | 1679 |
-3:30 - -0330 1984 Oct |
1680 |
-3:00 - -03 |
|
2 | 1681 |
|
1682 |
# Trinidad and Tobago |
|
1683 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
|
1684 |
Zone America/Port_of_Spain -4:06:04 - LMT 1912 Mar 2 |
|
1685 |
-4:00 - AST |
|
1686 |
||
23348 | 1687 |
# These all agree with Trinidad and Tobago since 1970. |
20867 | 1688 |
Link America/Port_of_Spain America/Anguilla |
29722 | 1689 |
Link America/Port_of_Spain America/Antigua |
20867 | 1690 |
Link America/Port_of_Spain America/Dominica |
1691 |
Link America/Port_of_Spain America/Grenada |
|
1692 |
Link America/Port_of_Spain America/Guadeloupe |
|
23348 | 1693 |
Link America/Port_of_Spain America/Marigot # St Martin (French part) |
20867 | 1694 |
Link America/Port_of_Spain America/Montserrat |
26452 | 1695 |
Link America/Port_of_Spain America/St_Barthelemy # St Barthélemy |
23348 | 1696 |
Link America/Port_of_Spain America/St_Kitts # St Kitts & Nevis |
20867 | 1697 |
Link America/Port_of_Spain America/St_Lucia |
23348 | 1698 |
Link America/Port_of_Spain America/St_Thomas # Virgin Islands (US) |
20867 | 1699 |
Link America/Port_of_Spain America/St_Vincent |
23348 | 1700 |
Link America/Port_of_Spain America/Tortola # Virgin Islands (UK) |
20867 | 1701 |
|
2 | 1702 |
# Uruguay |
1703 |
# From Paul Eggert (1993-11-18): |
|
1704 |
# Uruguay wins the prize for the strangest peacetime manipulation of the rules. |
|
1705 |
# From Shanks & Pottenger: |
|
1706 |
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
|
1707 |
# Whitman gives 1923 Oct 1; go with Shanks & Pottenger. |
|
1708 |
Rule Uruguay 1923 only - Oct 2 0:00 0:30 HS |
|
1709 |
Rule Uruguay 1924 1926 - Apr 1 0:00 0 - |
|
1710 |
Rule Uruguay 1924 1925 - Oct 1 0:00 0:30 HS |
|
1711 |
Rule Uruguay 1933 1935 - Oct lastSun 0:00 0:30 HS |
|
1712 |
# Shanks & Pottenger give 1935 Apr 1 0:00 & 1936 Mar 30 0:00; go with Whitman. |
|
1713 |
Rule Uruguay 1934 1936 - Mar Sat>=25 23:30s 0 - |
|
1714 |
Rule Uruguay 1936 only - Nov 1 0:00 0:30 HS |
|
1715 |
Rule Uruguay 1937 1941 - Mar lastSun 0:00 0 - |
|
1716 |
# Whitman gives 1937 Oct 3; go with Shanks & Pottenger. |
|
1717 |
Rule Uruguay 1937 1940 - Oct lastSun 0:00 0:30 HS |
|
1718 |
# Whitman gives 1941 Oct 24 - 1942 Mar 27, 1942 Dec 14 - 1943 Apr 13, |
|
20867 | 1719 |
# and 1943 Apr 13 "to present time"; go with Shanks & Pottenger. |
2 | 1720 |
Rule Uruguay 1941 only - Aug 1 0:00 0:30 HS |
1721 |
Rule Uruguay 1942 only - Jan 1 0:00 0 - |
|
1722 |
Rule Uruguay 1942 only - Dec 14 0:00 1:00 S |
|
1723 |
Rule Uruguay 1943 only - Mar 14 0:00 0 - |
|
1724 |
Rule Uruguay 1959 only - May 24 0:00 1:00 S |
|
1725 |
Rule Uruguay 1959 only - Nov 15 0:00 0 - |
|
1726 |
Rule Uruguay 1960 only - Jan 17 0:00 1:00 S |
|
1727 |
Rule Uruguay 1960 only - Mar 6 0:00 0 - |
|
1728 |
Rule Uruguay 1965 1967 - Apr Sun>=1 0:00 1:00 S |
|
1729 |
Rule Uruguay 1965 only - Sep 26 0:00 0 - |
|
1730 |
Rule Uruguay 1966 1967 - Oct 31 0:00 0 - |
|
1731 |
Rule Uruguay 1968 1970 - May 27 0:00 0:30 HS |
|
1732 |
Rule Uruguay 1968 1970 - Dec 2 0:00 0 - |
|
1733 |
Rule Uruguay 1972 only - Apr 24 0:00 1:00 S |
|
1734 |
Rule Uruguay 1972 only - Aug 15 0:00 0 - |
|
1735 |
Rule Uruguay 1974 only - Mar 10 0:00 0:30 HS |
|
1736 |
Rule Uruguay 1974 only - Dec 22 0:00 1:00 S |
|
1737 |
Rule Uruguay 1976 only - Oct 1 0:00 0 - |
|
1738 |
Rule Uruguay 1977 only - Dec 4 0:00 1:00 S |
|
1739 |
Rule Uruguay 1978 only - Apr 1 0:00 0 - |
|
1740 |
Rule Uruguay 1979 only - Oct 1 0:00 1:00 S |
|
1741 |
Rule Uruguay 1980 only - May 1 0:00 0 - |
|
1742 |
Rule Uruguay 1987 only - Dec 14 0:00 1:00 S |
|
1743 |
Rule Uruguay 1988 only - Mar 14 0:00 0 - |
|
1744 |
Rule Uruguay 1988 only - Dec 11 0:00 1:00 S |
|
1745 |
Rule Uruguay 1989 only - Mar 12 0:00 0 - |
|
1746 |
Rule Uruguay 1989 only - Oct 29 0:00 1:00 S |
|
1747 |
# Shanks & Pottenger say no DST was observed in 1990/1 and 1991/2, |
|
1748 |
# and that 1992/3's DST was from 10-25 to 03-01. Go with IATA. |
|
1749 |
Rule Uruguay 1990 1992 - Mar Sun>=1 0:00 0 - |
|
1750 |
Rule Uruguay 1990 1991 - Oct Sun>=21 0:00 1:00 S |
|
1751 |
Rule Uruguay 1992 only - Oct 18 0:00 1:00 S |
|
1752 |
Rule Uruguay 1993 only - Feb 28 0:00 0 - |
|
1753 |
# From Eduardo Cota (2004-09-20): |
|
26452 | 1754 |
# The Uruguayan government has decreed a change in the local time.... |
2 | 1755 |
# http://www.presidencia.gub.uy/decretos/2004091502.htm |
1756 |
Rule Uruguay 2004 only - Sep 19 0:00 1:00 S |
|
1757 |
# From Steffen Thorsen (2005-03-11): |
|
1758 |
# Uruguay's DST was scheduled to end on Sunday, 2005-03-13, but in order to |
|
1759 |
# save energy ... it was postponed two weeks.... |
|
1760 |
# http://www.presidencia.gub.uy/_Web/noticias/2005/03/2005031005.htm |
|
1761 |
Rule Uruguay 2005 only - Mar 27 2:00 0 - |
|
1762 |
# From Eduardo Cota (2005-09-27): |
|
1763 |
# http://www.presidencia.gub.uy/_Web/decretos/2005/09/CM%20119_09%2009%202005_00001.PDF |
|
1764 |
# This means that from 2005-10-09 at 02:00 local time, until 2006-03-12 at |
|
1765 |
# 02:00 local time, official time in Uruguay will be at GMT -2. |
|
1766 |
Rule Uruguay 2005 only - Oct 9 2:00 1:00 S |
|
1767 |
Rule Uruguay 2006 only - Mar 12 2:00 0 - |
|
26452 | 1768 |
# From Jesper Nørgaard Welen (2006-09-06): |
2 | 1769 |
# http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF |
32215 | 1770 |
# |
1771 |
# From Steffen Thorsen (2015-06-30): |
|
1772 |
# ... it looks like they will not be using DST the coming summer: |
|
1773 |
# http://www.elobservador.com.uy/gobierno-resolvio-que-no-habra-cambio-horario-verano-n656787 |
|
1774 |
# http://www.republica.com.uy/este-ano-no-se-modificara-el-huso-horario-en-uruguay/523760/ |
|
1775 |
# From Paul Eggert (2015-06-30): |
|
1776 |
# Apparently restaurateurs complained that DST caused people to go to the beach |
|
1777 |
# instead of out to dinner. |
|
1778 |
# From Pablo Camargo (2015-07-13): |
|
1779 |
# http://archivo.presidencia.gub.uy/sci/decretos/2015/06/cons_min_201.pdf |
|
1780 |
# [dated 2015-06-29; repeals Decree 311/006 dated 2006-09-04] |
|
1781 |
Rule Uruguay 2006 2014 - Oct Sun>=1 2:00 1:00 S |
|
1782 |
Rule Uruguay 2007 2015 - Mar Sun>=8 2:00 0 - |
|
44118 | 1783 |
|
1784 |
# This Zone can be simplified once we assume zic %z. |
|
2 | 1785 |
Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28 |
26452 | 1786 |
-3:44:44 - MMT 1920 May 1 # Montevideo MT |
44118 | 1787 |
-3:30 Uruguay -0330/-03 1942 Dec 14 |
1788 |
-3:00 Uruguay -03/-02 1968 |
|
1789 |
-3:00 Uruguay -03/-0230 1971 |
|
1790 |
-3:00 Uruguay -03/-02 1974 |
|
1791 |
-3:00 Uruguay -03/-0230 1974 Dec 22 |
|
1792 |
-3:00 Uruguay -03/-02 |
|
2 | 1793 |
|
1794 |
# Venezuela |
|
1795 |
# |
|
32215 | 1796 |
# From Paul Eggert (2015-07-28): |
1797 |
# For the 1965 transition see Gaceta Oficial No. 27.619 (1964-12-15), p 205.533 |
|
1798 |
# http://www.pgr.gob.ve/dmdocuments/1964/27619.pdf |
|
1799 |
# |
|
1316 | 1800 |
# From John Stainforth (2007-11-28): |
1801 |
# ... the change for Venezuela originally expected for 2007-12-31 has |
|
1802 |
# been brought forward to 2007-12-09. The official announcement was |
|
26452 | 1803 |
# published today in the "Gaceta Oficial de la República Bolivariana |
1804 |
# de Venezuela, número 38.819" (official document for all laws or |
|
1316 | 1805 |
# resolution publication) |
1806 |
# http://www.globovision.com/news.php?nid=72208 |
|
2 | 1807 |
|
38768 | 1808 |
# From Alexander Krivenyshev (2016-04-15): |
1809 |
# https://actualidad.rt.com/actualidad/204758-venezuela-modificar-huso-horario-sequia-elnino |
|
1810 |
# |
|
1811 |
# From Paul Eggert (2016-04-15): |
|
39829 | 1812 |
# Clocks advance 30 minutes on 2016-05-01 at 02:30.... |
38768 | 1813 |
# "'Venezuela's new time-zone: hours without light, hours without water, |
39829 | 1814 |
# hours of presidential broadcasts, hours of lines,' quipped comedian |
1815 |
# Jean Mary Curró ...". See: Cawthorne A, Kai D. Venezuela scraps |
|
38768 | 1816 |
# half-hour time difference set by Chavez. Reuters 2016-04-15 14:50 -0400 |
47724 | 1817 |
# https://www.reuters.com/article/us-venezuela-timezone-idUSKCN0XC2BE |
39829 | 1818 |
# |
1819 |
# From Matt Johnson (2016-04-20): |
|
1820 |
# ... published in the official Gazette [2016-04-18], here: |
|
1821 |
# http://historico.tsj.gob.ve/gaceta_ext/abril/1842016/E-1842016-4551.pdf |
|
38768 | 1822 |
|
2 | 1823 |
# Zone NAME GMTOFF RULES FORMAT [UNTIL] |
1824 |
Zone America/Caracas -4:27:44 - LMT 1890 |
|
1825 |
-4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time? |
|
44118 | 1826 |
-4:30 - -0430 1965 Jan 1 0:00 |
1827 |
-4:00 - -04 2007 Dec 9 3:00 |
|
1828 |
-4:30 - -0430 2016 May 1 2:30 |
|
1829 |
-4:00 - -04 |