68 # From Hernan G. Otero (1995-06-26): |
68 # From Hernan G. Otero (1995-06-26): |
69 # I am sending modifications to the Argentine time zone table... |
69 # I am sending modifications to the Argentine time zone table... |
70 # AR was chosen because they are the ISO letters that represent Argentina. |
70 # AR was chosen because they are the ISO letters that represent Argentina. |
71 |
71 |
72 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
72 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
73 Rule Arg 1930 only - Dec 1 0:00 1:00 S |
73 Rule Arg 1930 only - Dec 1 0:00 1:00 - |
74 Rule Arg 1931 only - Apr 1 0:00 0 - |
74 Rule Arg 1931 only - Apr 1 0:00 0 - |
75 Rule Arg 1931 only - Oct 15 0:00 1:00 S |
75 Rule Arg 1931 only - Oct 15 0:00 1:00 - |
76 Rule Arg 1932 1940 - Mar 1 0:00 0 - |
76 Rule Arg 1932 1940 - Mar 1 0:00 0 - |
77 Rule Arg 1932 1939 - Nov 1 0:00 1:00 S |
77 Rule Arg 1932 1939 - Nov 1 0:00 1:00 - |
78 Rule Arg 1940 only - Jul 1 0:00 1:00 S |
78 Rule Arg 1940 only - Jul 1 0:00 1:00 - |
79 Rule Arg 1941 only - Jun 15 0:00 0 - |
79 Rule Arg 1941 only - Jun 15 0:00 0 - |
80 Rule Arg 1941 only - Oct 15 0:00 1:00 S |
80 Rule Arg 1941 only - Oct 15 0:00 1:00 - |
81 Rule Arg 1943 only - Aug 1 0:00 0 - |
81 Rule Arg 1943 only - Aug 1 0:00 0 - |
82 Rule Arg 1943 only - Oct 15 0:00 1:00 S |
82 Rule Arg 1943 only - Oct 15 0:00 1:00 - |
83 Rule Arg 1946 only - Mar 1 0:00 0 - |
83 Rule Arg 1946 only - Mar 1 0:00 0 - |
84 Rule Arg 1946 only - Oct 1 0:00 1:00 S |
84 Rule Arg 1946 only - Oct 1 0:00 1:00 - |
85 Rule Arg 1963 only - Oct 1 0:00 0 - |
85 Rule Arg 1963 only - Oct 1 0:00 0 - |
86 Rule Arg 1963 only - Dec 15 0:00 1:00 S |
86 Rule Arg 1963 only - Dec 15 0:00 1:00 - |
87 Rule Arg 1964 1966 - Mar 1 0:00 0 - |
87 Rule Arg 1964 1966 - Mar 1 0:00 0 - |
88 Rule Arg 1964 1966 - Oct 15 0:00 1:00 S |
88 Rule Arg 1964 1966 - Oct 15 0:00 1:00 - |
89 Rule Arg 1967 only - Apr 2 0:00 0 - |
89 Rule Arg 1967 only - Apr 2 0:00 0 - |
90 Rule Arg 1967 1968 - Oct Sun>=1 0:00 1:00 S |
90 Rule Arg 1967 1968 - Oct Sun>=1 0:00 1:00 - |
91 Rule Arg 1968 1969 - Apr Sun>=1 0:00 0 - |
91 Rule Arg 1968 1969 - Apr Sun>=1 0:00 0 - |
92 Rule Arg 1974 only - Jan 23 0:00 1:00 S |
92 Rule Arg 1974 only - Jan 23 0:00 1:00 - |
93 Rule Arg 1974 only - May 1 0:00 0 - |
93 Rule Arg 1974 only - May 1 0:00 0 - |
94 Rule Arg 1988 only - Dec 1 0:00 1:00 S |
94 Rule Arg 1988 only - Dec 1 0:00 1:00 - |
95 # |
95 # |
96 # From Hernan G. Otero (1995-06-26): |
96 # From Hernan G. Otero (1995-06-26): |
97 # These corrections were contributed by InterSoft Argentina S.A., |
97 # These corrections were contributed by InterSoft Argentina S.A., |
98 # obtaining the data from the: |
98 # obtaining the data from the: |
99 # Talleres de Hidrografía Naval Argentina |
99 # Talleres de Hidrografía Naval Argentina |
100 # (Argentine Naval Hydrography Institute) |
100 # (Argentine Naval Hydrography Institute) |
101 Rule Arg 1989 1993 - Mar Sun>=1 0:00 0 - |
101 Rule Arg 1989 1993 - Mar Sun>=1 0:00 0 - |
102 Rule Arg 1989 1992 - Oct Sun>=15 0:00 1:00 S |
102 Rule Arg 1989 1992 - Oct Sun>=15 0:00 1:00 - |
103 # |
103 # |
104 # From Hernan G. Otero (1995-06-26): |
104 # From Hernan G. Otero (1995-06-26): |
105 # From this moment on, the law that mandated the daylight saving |
105 # From this moment on, the law that mandated the daylight saving |
106 # time corrections was derogated and no more modifications |
106 # time corrections was derogated and no more modifications |
107 # to the time zones (for daylight saving) are now made. |
107 # to the time zones (for daylight saving) are now made. |
108 # |
108 # |
109 # From Rives McDow (2000-01-10): |
109 # From Rives McDow (2000-01-10): |
110 # On October 3, 1999, 0:00 local, Argentina implemented daylight savings time, |
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 |
111 # which did not result in the switch of a time zone, as they stayed 9 hours |
112 # from the International Date Line. |
112 # from the International Date Line. |
113 Rule Arg 1999 only - Oct Sun>=1 0:00 1:00 S |
113 Rule Arg 1999 only - Oct Sun>=1 0:00 1:00 - |
114 # From Paul Eggert (2007-12-28): |
114 # From Paul Eggert (2007-12-28): |
115 # DST was set to expire on March 5, not March 3, but since it was converted |
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 |
116 # to standard time on March 3 it's more convenient for us to pretend that |
117 # it ended on March 3. |
117 # it ended on March 3. |
118 Rule Arg 2000 only - Mar 3 0:00 0 - |
118 Rule Arg 2000 only - Mar 3 0:00 0 - |
811 # Decree 52,700 <http://pcdsh01.on.br/HV52700.htm> (1963-10-18) |
810 # Decree 52,700 <http://pcdsh01.on.br/HV52700.htm> (1963-10-18) |
812 # established DST from 1963-10-23 00:00 to 1964-02-29 00:00 |
811 # 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. |
812 # in SP, RJ, GB, MG, ES, due to the prolongation of the drought. |
814 # Decree 53,071 <http://pcdsh01.on.br/HV53071.htm> (1963-12-03) |
813 # Decree 53,071 <http://pcdsh01.on.br/HV53071.htm> (1963-12-03) |
815 # extended the above decree to all of the national territory on 12-09. |
814 # 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 |
815 Rule Brazil 1963 only - Dec 9 0:00 1:00 - |
817 # Decree 53,604 <http://pcdsh01.on.br/HV53604.htm> (1964-02-25) |
816 # Decree 53,604 <http://pcdsh01.on.br/HV53604.htm> (1964-02-25) |
818 # extended summer time by one day to 1964-03-01 00:00 (start of school). |
817 # 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 - |
818 Rule Brazil 1964 only - Mar 1 0:00 0 - |
820 # Decree 55,639 <http://pcdsh01.on.br/HV55639.htm> (1965-01-27) |
819 # Decree 55,639 <http://pcdsh01.on.br/HV55639.htm> (1965-01-27) |
821 Rule Brazil 1965 only - Jan 31 0:00 1:00 S |
820 Rule Brazil 1965 only - Jan 31 0:00 1:00 - |
822 Rule Brazil 1965 only - Mar 31 0:00 0 - |
821 Rule Brazil 1965 only - Mar 31 0:00 0 - |
823 # Decree 57,303 <http://pcdsh01.on.br/HV57303.htm> (1965-11-22) |
822 # Decree 57,303 <http://pcdsh01.on.br/HV57303.htm> (1965-11-22) |
824 Rule Brazil 1965 only - Dec 1 0:00 1:00 S |
823 Rule Brazil 1965 only - Dec 1 0:00 1:00 - |
825 # Decree 57,843 <http://pcdsh01.on.br/HV57843.htm> (1966-02-18) |
824 # Decree 57,843 <http://pcdsh01.on.br/HV57843.htm> (1966-02-18) |
826 Rule Brazil 1966 1968 - Mar 1 0:00 0 - |
825 Rule Brazil 1966 1968 - Mar 1 0:00 0 - |
827 Rule Brazil 1966 1967 - Nov 1 0:00 1:00 S |
826 Rule Brazil 1966 1967 - Nov 1 0:00 1:00 - |
828 # Decree 63,429 <http://pcdsh01.on.br/HV63429.htm> (1968-10-15) |
827 # Decree 63,429 <http://pcdsh01.on.br/HV63429.htm> (1968-10-15) |
829 # revoked DST. |
828 # revoked DST. |
830 # Decree 91,698 <http://pcdsh01.on.br/HV91698.htm> (1985-09-27) |
829 # Decree 91,698 <http://pcdsh01.on.br/HV91698.htm> (1985-09-27) |
831 Rule Brazil 1985 only - Nov 2 0:00 1:00 S |
830 Rule Brazil 1985 only - Nov 2 0:00 1:00 - |
832 # Decree 92,310 (1986-01-21) |
831 # Decree 92,310 (1986-01-21) |
833 # Decree 92,463 (1986-03-13) |
832 # Decree 92,463 (1986-03-13) |
834 Rule Brazil 1986 only - Mar 15 0:00 0 - |
833 Rule Brazil 1986 only - Mar 15 0:00 0 - |
835 # Decree 93,316 (1986-10-01) |
834 # Decree 93,316 (1986-10-01) |
836 Rule Brazil 1986 only - Oct 25 0:00 1:00 S |
835 Rule Brazil 1986 only - Oct 25 0:00 1:00 - |
837 Rule Brazil 1987 only - Feb 14 0:00 0 - |
836 Rule Brazil 1987 only - Feb 14 0:00 0 - |
838 # Decree 94,922 <http://pcdsh01.on.br/HV94922.htm> (1987-09-22) |
837 # Decree 94,922 <http://pcdsh01.on.br/HV94922.htm> (1987-09-22) |
839 Rule Brazil 1987 only - Oct 25 0:00 1:00 S |
838 Rule Brazil 1987 only - Oct 25 0:00 1:00 - |
840 Rule Brazil 1988 only - Feb 7 0:00 0 - |
839 Rule Brazil 1988 only - Feb 7 0:00 0 - |
841 # Decree 96,676 <http://pcdsh01.on.br/HV96676.htm> (1988-09-12) |
840 # Decree 96,676 <http://pcdsh01.on.br/HV96676.htm> (1988-09-12) |
842 # except for the states of AC, AM, PA, RR, RO, and AP (then a territory) |
841 # 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 |
842 Rule Brazil 1988 only - Oct 16 0:00 1:00 - |
844 Rule Brazil 1989 only - Jan 29 0:00 0 - |
843 Rule Brazil 1989 only - Jan 29 0:00 0 - |
845 # Decree 98,077 <http://pcdsh01.on.br/HV98077.htm> (1989-08-21) |
844 # Decree 98,077 <http://pcdsh01.on.br/HV98077.htm> (1989-08-21) |
846 # with the same exceptions |
845 # with the same exceptions |
847 Rule Brazil 1989 only - Oct 15 0:00 1:00 S |
846 Rule Brazil 1989 only - Oct 15 0:00 1:00 - |
848 Rule Brazil 1990 only - Feb 11 0:00 0 - |
847 Rule Brazil 1990 only - Feb 11 0:00 0 - |
849 # Decree 99,530 <http://pcdsh01.on.br/HV99530.htm> (1990-09-17) |
848 # Decree 99,530 <http://pcdsh01.on.br/HV99530.htm> (1990-09-17) |
850 # adopted by RS, SC, PR, SP, RJ, ES, MG, GO, MS, DF. |
849 # adopted by RS, SC, PR, SP, RJ, ES, MG, GO, MS, DF. |
851 # Decree 99,629 (1990-10-19) adds BA, MT. |
850 # Decree 99,629 (1990-10-19) adds BA, MT. |
852 Rule Brazil 1990 only - Oct 21 0:00 1:00 S |
851 Rule Brazil 1990 only - Oct 21 0:00 1:00 - |
853 Rule Brazil 1991 only - Feb 17 0:00 0 - |
852 Rule Brazil 1991 only - Feb 17 0:00 0 - |
854 # Unnumbered decree <http://pcdsh01.on.br/HV1991.htm> (1991-09-25) |
853 # Unnumbered decree <http://pcdsh01.on.br/HV1991.htm> (1991-09-25) |
855 # adopted by RS, SC, PR, SP, RJ, ES, MG, BA, GO, MT, MS, DF. |
854 # 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 |
855 Rule Brazil 1991 only - Oct 20 0:00 1:00 - |
857 Rule Brazil 1992 only - Feb 9 0:00 0 - |
856 Rule Brazil 1992 only - Feb 9 0:00 0 - |
858 # Unnumbered decree <http://pcdsh01.on.br/HV1992.htm> (1992-10-16) |
857 # Unnumbered decree <http://pcdsh01.on.br/HV1992.htm> (1992-10-16) |
859 # adopted by same states. |
858 # adopted by same states. |
860 Rule Brazil 1992 only - Oct 25 0:00 1:00 S |
859 Rule Brazil 1992 only - Oct 25 0:00 1:00 - |
861 Rule Brazil 1993 only - Jan 31 0:00 0 - |
860 Rule Brazil 1993 only - Jan 31 0:00 0 - |
862 # Decree 942 <http://pcdsh01.on.br/HV942.htm> (1993-09-28) |
861 # Decree 942 <http://pcdsh01.on.br/HV942.htm> (1993-09-28) |
863 # adopted by same states, plus AM. |
862 # adopted by same states, plus AM. |
864 # Decree 1,252 <http://pcdsh01.on.br/HV1252.htm> (1994-09-22; |
863 # Decree 1,252 <http://pcdsh01.on.br/HV1252.htm> (1994-09-22; |
865 # web page corrected 2004-01-07) adopted by same states, minus AM. |
864 # web page corrected 2004-01-07) adopted by same states, minus AM. |
866 # Decree 1,636 <http://pcdsh01.on.br/HV1636.htm> (1995-09-14) |
865 # Decree 1,636 <http://pcdsh01.on.br/HV1636.htm> (1995-09-14) |
867 # adopted by same states, plus MT and TO. |
866 # adopted by same states, plus MT and TO. |
868 # Decree 1,674 <http://pcdsh01.on.br/HV1674.htm> (1995-10-13) |
867 # Decree 1,674 <http://pcdsh01.on.br/HV1674.htm> (1995-10-13) |
869 # adds AL, SE. |
868 # adds AL, SE. |
870 Rule Brazil 1993 1995 - Oct Sun>=11 0:00 1:00 S |
869 Rule Brazil 1993 1995 - Oct Sun>=11 0:00 1:00 - |
871 Rule Brazil 1994 1995 - Feb Sun>=15 0:00 0 - |
870 Rule Brazil 1994 1995 - Feb Sun>=15 0:00 0 - |
872 Rule Brazil 1996 only - Feb 11 0:00 0 - |
871 Rule Brazil 1996 only - Feb 11 0:00 0 - |
873 # Decree 2,000 <http://pcdsh01.on.br/HV2000.htm> (1996-09-04) |
872 # Decree 2,000 <http://pcdsh01.on.br/HV2000.htm> (1996-09-04) |
874 # adopted by same states, minus AL, SE. |
873 # adopted by same states, minus AL, SE. |
875 Rule Brazil 1996 only - Oct 6 0:00 1:00 S |
874 Rule Brazil 1996 only - Oct 6 0:00 1:00 - |
876 Rule Brazil 1997 only - Feb 16 0:00 0 - |
875 Rule Brazil 1997 only - Feb 16 0:00 0 - |
877 # From Daniel C. Sobral (1998-02-12): |
876 # From Daniel C. Sobral (1998-02-12): |
878 # In 1997, the DS began on October 6. The stated reason was that |
877 # In 1997, the DS began on October 6. The stated reason was that |
879 # because international television networks ignored Brazil's policy on DS, |
878 # because international television networks ignored Brazil's policy on DS, |
880 # they bought the wrong times on satellite for coverage of Pope's visit. |
879 # 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 |
880 # This year, the ending date of DS was postponed to March 1 |
882 # to help dealing with the shortages of electric power. |
881 # to help dealing with the shortages of electric power. |
883 # |
882 # |
884 # Decree 2,317 (1997-09-04), adopted by same states. |
883 # Decree 2,317 (1997-09-04), adopted by same states. |
885 Rule Brazil 1997 only - Oct 6 0:00 1:00 S |
884 Rule Brazil 1997 only - Oct 6 0:00 1:00 - |
886 # Decree 2,495 <http://pcdsh01.on.br/figuras/HV2495.JPG> |
885 # Decree 2,495 <http://pcdsh01.on.br/figuras/HV2495.JPG> |
887 # (1998-02-10) |
886 # (1998-02-10) |
888 Rule Brazil 1998 only - Mar 1 0:00 0 - |
887 Rule Brazil 1998 only - Mar 1 0:00 0 - |
889 # Decree 2,780 <http://pcdsh01.on.br/figuras/Hv98.jpg> (1998-09-11) |
888 # Decree 2,780 <http://pcdsh01.on.br/figuras/Hv98.jpg> (1998-09-11) |
890 # adopted by the same states as before. |
889 # adopted by the same states as before. |
891 Rule Brazil 1998 only - Oct 11 0:00 1:00 S |
890 Rule Brazil 1998 only - Oct 11 0:00 1:00 - |
892 Rule Brazil 1999 only - Feb 21 0:00 0 - |
891 Rule Brazil 1999 only - Feb 21 0:00 0 - |
893 # Decree 3,150 <http://pcdsh01.on.br/figuras/HV3150.gif> |
892 # Decree 3,150 <http://pcdsh01.on.br/figuras/HV3150.gif> |
894 # (1999-08-23) adopted by same states. |
893 # (1999-08-23) adopted by same states. |
895 # Decree 3,188 <http://pcdsh01.on.br/DecHV99.gif> (1999-09-30) |
894 # Decree 3,188 <http://pcdsh01.on.br/DecHV99.gif> (1999-09-30) |
896 # adds SE, AL, PB, PE, RN, CE, PI, MA and RR. |
895 # adds SE, AL, PB, PE, RN, CE, PI, MA and RR. |
897 Rule Brazil 1999 only - Oct 3 0:00 1:00 S |
896 Rule Brazil 1999 only - Oct 3 0:00 1:00 - |
898 Rule Brazil 2000 only - Feb 27 0:00 0 - |
897 Rule Brazil 2000 only - Feb 27 0:00 0 - |
899 # Decree 3,592 <http://pcdsh01.on.br/DEC3592.htm> (2000-09-06) |
898 # Decree 3,592 <http://pcdsh01.on.br/DEC3592.htm> (2000-09-06) |
900 # adopted by the same states as before. |
899 # adopted by the same states as before. |
901 # Decree 3,630 <http://pcdsh01.on.br/Dec3630.jpg> (2000-10-13) |
900 # Decree 3,630 <http://pcdsh01.on.br/Dec3630.jpg> (2000-10-13) |
902 # repeals DST in PE and RR, effective 2000-10-15 00:00. |
901 # repeals DST in PE and RR, effective 2000-10-15 00:00. |
903 # Decree 3,632 <http://pcdsh01.on.br/Dec3632.jpg> (2000-10-17) |
902 # Decree 3,632 <http://pcdsh01.on.br/Dec3632.jpg> (2000-10-17) |
904 # repeals DST in SE, AL, PB, RN, CE, PI and MA, effective 2000-10-22 00:00. |
903 # repeals DST in SE, AL, PB, RN, CE, PI and MA, effective 2000-10-22 00:00. |
905 # Decree 3,916 <http://pcdsh01.on.br/figuras/HV3916.gif> |
904 # Decree 3,916 <http://pcdsh01.on.br/figuras/HV3916.gif> |
906 # (2001-09-13) reestablishes DST in AL, CE, MA, PB, PE, PI, RN, SE. |
905 # (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 |
906 Rule Brazil 2000 2001 - Oct Sun>=8 0:00 1:00 - |
908 Rule Brazil 2001 2006 - Feb Sun>=15 0:00 0 - |
907 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. |
908 # Decree 4,399 (2002-10-01) repeals DST in AL, CE, MA, PB, PE, PI, RN, SE. |
910 # 4,399 <http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm> |
909 # 4,399 <http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm> |
911 Rule Brazil 2002 only - Nov 3 0:00 1:00 S |
910 Rule Brazil 2002 only - Nov 3 0:00 1:00 - |
912 # Decree 4,844 (2003-09-24; corrected 2003-09-26) repeals DST in BA, MT, TO. |
911 # Decree 4,844 (2003-09-24; corrected 2003-09-26) repeals DST in BA, MT, TO. |
913 # 4,844 <http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm> |
912 # 4,844 <http://www.presidencia.gov.br/CCIVIL/decreto/2003/D4844.htm> |
914 Rule Brazil 2003 only - Oct 19 0:00 1:00 S |
913 Rule Brazil 2003 only - Oct 19 0:00 1:00 - |
915 # Decree 5,223 (2004-10-01) reestablishes DST in MT. |
914 # Decree 5,223 (2004-10-01) reestablishes DST in MT. |
916 # 5,223 <http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm> |
915 # 5,223 <http://www.planalto.gov.br/ccivil_03/_Ato2004-2006/2004/Decreto/D5223.htm> |
917 Rule Brazil 2004 only - Nov 2 0:00 1:00 S |
916 Rule Brazil 2004 only - Nov 2 0:00 1:00 - |
918 # Decree 5,539 <http://pcdsh01.on.br/DecHV5539.gif> (2005-09-19), |
917 # Decree 5,539 <http://pcdsh01.on.br/DecHV5539.gif> (2005-09-19), |
919 # adopted by the same states as before. |
918 # adopted by the same states as before. |
920 Rule Brazil 2005 only - Oct 16 0:00 1:00 S |
919 Rule Brazil 2005 only - Oct 16 0:00 1:00 - |
921 # Decree 5,920 <http://pcdsh01.on.br/DecHV5920.gif> (2006-10-03), |
920 # Decree 5,920 <http://pcdsh01.on.br/DecHV5920.gif> (2006-10-03), |
922 # adopted by the same states as before. |
921 # adopted by the same states as before. |
923 Rule Brazil 2006 only - Nov 5 0:00 1:00 S |
922 Rule Brazil 2006 only - Nov 5 0:00 1:00 - |
924 Rule Brazil 2007 only - Feb 25 0:00 0 - |
923 Rule Brazil 2007 only - Feb 25 0:00 0 - |
925 # Decree 6,212 <http://pcdsh01.on.br/DecHV6212.gif> (2007-09-26), |
924 # Decree 6,212 <http://pcdsh01.on.br/DecHV6212.gif> (2007-09-26), |
926 # adopted by the same states as before. |
925 # adopted by the same states as before. |
927 Rule Brazil 2007 only - Oct Sun>=8 0:00 1:00 S |
926 Rule Brazil 2007 only - Oct Sun>=8 0:00 1:00 - |
928 # From Frederico A. C. Neves (2008-09-10): |
927 # From Frederico A. C. Neves (2008-09-10): |
929 # According to this decree |
928 # According to this decree |
930 # http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm |
929 # 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 |
930 # [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 |
931 # 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... |
932 # the Carnival Sunday then the return date will be the next Sunday... |
934 Rule Brazil 2008 2017 - Oct Sun>=15 0:00 1:00 S |
933 Rule Brazil 2008 2017 - Oct Sun>=15 0:00 1:00 - |
935 Rule Brazil 2008 2011 - Feb Sun>=15 0:00 0 - |
934 Rule Brazil 2008 2011 - Feb Sun>=15 0:00 0 - |
936 # Decree 7,584 <http://pcdsh01.on.br/HVdecreto7584_20111013.jpg> (2011-10-13) |
935 # Decree 7,584 <http://pcdsh01.on.br/HVdecreto7584_20111013.jpg> (2011-10-13) |
937 # added Bahia. |
936 # added Bahia. |
938 Rule Brazil 2012 only - Feb Sun>=22 0:00 0 - |
937 Rule Brazil 2012 only - Feb Sun>=22 0:00 0 - |
939 # Decree 7,826 <http://pcdsh01.on.br/HVdecreto7826_20121015.jpg> (2012-10-15) |
938 # Decree 7,826 <http://pcdsh01.on.br/HVdecreto7826_20121015.jpg> (2012-10-15) |
1254 # so in theory, they will revert to -04/-03 after that, which means |
1253 # 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. |
1254 # they will switch from -03 to -04 one hour after Santiago does that day. |
1256 # For now, assume that they will not revert. |
1255 # For now, assume that they will not revert. |
1257 |
1256 |
1258 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
1257 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
1259 Rule Chile 1927 1931 - Sep 1 0:00 1:00 S |
1258 Rule Chile 1927 1931 - Sep 1 0:00 1:00 - |
1260 Rule Chile 1928 1932 - Apr 1 0:00 0 - |
1259 Rule Chile 1928 1932 - Apr 1 0:00 0 - |
1261 Rule Chile 1968 only - Nov 3 4:00u 1:00 S |
1260 Rule Chile 1968 only - Nov 3 4:00u 1:00 - |
1262 Rule Chile 1969 only - Mar 30 3:00u 0 - |
1261 Rule Chile 1969 only - Mar 30 3:00u 0 - |
1263 Rule Chile 1969 only - Nov 23 4:00u 1:00 S |
1262 Rule Chile 1969 only - Nov 23 4:00u 1:00 - |
1264 Rule Chile 1970 only - Mar 29 3:00u 0 - |
1263 Rule Chile 1970 only - Mar 29 3:00u 0 - |
1265 Rule Chile 1971 only - Mar 14 3:00u 0 - |
1264 Rule Chile 1971 only - Mar 14 3:00u 0 - |
1266 Rule Chile 1970 1972 - Oct Sun>=9 4:00u 1:00 S |
1265 Rule Chile 1970 1972 - Oct Sun>=9 4:00u 1:00 - |
1267 Rule Chile 1972 1986 - Mar Sun>=9 3:00u 0 - |
1266 Rule Chile 1972 1986 - Mar Sun>=9 3:00u 0 - |
1268 Rule Chile 1973 only - Sep 30 4:00u 1:00 S |
1267 Rule Chile 1973 only - Sep 30 4:00u 1:00 - |
1269 Rule Chile 1974 1987 - Oct Sun>=9 4:00u 1:00 S |
1268 Rule Chile 1974 1987 - Oct Sun>=9 4:00u 1:00 - |
1270 Rule Chile 1987 only - Apr 12 3:00u 0 - |
1269 Rule Chile 1987 only - Apr 12 3:00u 0 - |
1271 Rule Chile 1988 1990 - Mar Sun>=9 3:00u 0 - |
1270 Rule Chile 1988 1990 - Mar Sun>=9 3:00u 0 - |
1272 Rule Chile 1988 1989 - Oct Sun>=9 4:00u 1:00 S |
1271 Rule Chile 1988 1989 - Oct Sun>=9 4:00u 1:00 - |
1273 Rule Chile 1990 only - Sep 16 4:00u 1:00 S |
1272 Rule Chile 1990 only - Sep 16 4:00u 1:00 - |
1274 Rule Chile 1991 1996 - Mar Sun>=9 3:00u 0 - |
1273 Rule Chile 1991 1996 - Mar Sun>=9 3:00u 0 - |
1275 Rule Chile 1991 1997 - Oct Sun>=9 4:00u 1:00 S |
1274 Rule Chile 1991 1997 - Oct Sun>=9 4:00u 1:00 - |
1276 Rule Chile 1997 only - Mar 30 3:00u 0 - |
1275 Rule Chile 1997 only - Mar 30 3:00u 0 - |
1277 Rule Chile 1998 only - Mar Sun>=9 3:00u 0 - |
1276 Rule Chile 1998 only - Mar Sun>=9 3:00u 0 - |
1278 Rule Chile 1998 only - Sep 27 4:00u 1:00 S |
1277 Rule Chile 1998 only - Sep 27 4:00u 1:00 - |
1279 Rule Chile 1999 only - Apr 4 3:00u 0 - |
1278 Rule Chile 1999 only - Apr 4 3:00u 0 - |
1280 Rule Chile 1999 2010 - Oct Sun>=9 4:00u 1:00 S |
1279 Rule Chile 1999 2010 - Oct Sun>=9 4:00u 1:00 - |
1281 Rule Chile 2000 2007 - Mar Sun>=9 3:00u 0 - |
1280 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, |
1281 # N.B.: the end of March 29 in Chile is March 30 in Universal time, |
1283 # which is used below in specifying the transition. |
1282 # which is used below in specifying the transition. |
1284 Rule Chile 2008 only - Mar 30 3:00u 0 - |
1283 Rule Chile 2008 only - Mar 30 3:00u 0 - |
1285 Rule Chile 2009 only - Mar Sun>=9 3:00u 0 - |
1284 Rule Chile 2009 only - Mar Sun>=9 3:00u 0 - |
1286 Rule Chile 2010 only - Apr Sun>=1 3:00u 0 - |
1285 Rule Chile 2010 only - Apr Sun>=1 3:00u 0 - |
1287 Rule Chile 2011 only - May Sun>=2 3:00u 0 - |
1286 Rule Chile 2011 only - May Sun>=2 3:00u 0 - |
1288 Rule Chile 2011 only - Aug Sun>=16 4:00u 1:00 S |
1287 Rule Chile 2011 only - Aug Sun>=16 4:00u 1:00 - |
1289 Rule Chile 2012 2014 - Apr Sun>=23 3:00u 0 - |
1288 Rule Chile 2012 2014 - Apr Sun>=23 3:00u 0 - |
1290 Rule Chile 2012 2014 - Sep Sun>=2 4:00u 1:00 S |
1289 Rule Chile 2012 2014 - Sep Sun>=2 4:00u 1:00 - |
1291 Rule Chile 2016 max - May Sun>=9 3:00u 0 - |
1290 Rule Chile 2016 max - May Sun>=9 3:00u 0 - |
1292 Rule Chile 2016 max - Aug Sun>=9 4:00u 1:00 S |
1291 Rule Chile 2016 max - Aug Sun>=9 4:00u 1:00 - |
1293 # IATA SSIM anomalies: (1992-02) says 1992-03-14; |
1292 # IATA SSIM anomalies: (1992-02) says 1992-03-14; |
1294 # (1996-09) says 1998-03-08. Ignore these. |
1293 # (1996-09) says 1998-03-08. Ignore these. |
1295 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
1294 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
1296 Zone America/Santiago -4:42:46 - LMT 1890 |
1295 Zone America/Santiago -4:42:46 - LMT 1890 |
1297 -4:42:46 - SMT 1910 Jan 10 # Santiago Mean Time |
1296 -4:42:46 - SMT 1910 Jan 10 # Santiago Mean Time |
1700 Link America/Port_of_Spain America/Tortola # Virgin Islands (UK) |
1699 Link America/Port_of_Spain America/Tortola # Virgin Islands (UK) |
1701 |
1700 |
1702 # Uruguay |
1701 # Uruguay |
1703 # From Paul Eggert (1993-11-18): |
1702 # From Paul Eggert (1993-11-18): |
1704 # Uruguay wins the prize for the strangest peacetime manipulation of the rules. |
1703 # Uruguay wins the prize for the strangest peacetime manipulation of the rules. |
1705 # From Shanks & Pottenger: |
1704 # |
|
1705 # From Tim Parenti (2018-02-20), per Jeremie Bonjour (2018-01-31) and Michael |
|
1706 # Deckers (2018-02-20): |
|
1707 # ... At least they kept good records... |
|
1708 # |
|
1709 # http://www.armada.mil.uy/ContenidosPDFs/sohma/web/almanaque/almanaque_2018.pdf#page=36 |
|
1710 # Page 36 of Almanaque 2018, published by the Oceanography, Hydrography, and |
|
1711 # Meteorology Service of the Uruguayan Navy, seems to give many transitions |
|
1712 # with greater clarity than we've had before. It directly references many laws |
|
1713 # and decrees which are, in turn, referenced below. They can be viewed in the |
|
1714 # public archives of the Diario Oficial (in Spanish) at |
|
1715 # http://www.impo.com.uy/diariooficial/ |
|
1716 # |
|
1717 # Ley No. 3920 of 1908-06-10 placed the determination of legal time under the |
|
1718 # auspices of the National Institute for the Prediction of Time. It is unclear |
|
1719 # exactly what offset was used during this period, though Ley No. 7200 of |
|
1720 # 1920-04-23 used the Observatory of the National Meteorological Institute in |
|
1721 # Montevideo (34° 54' 33" S, 56° 12' 45" W) as its reference meridian, |
|
1722 # retarding legal time by 15 minutes 9 seconds from 1920-04-30 24:00, |
|
1723 # resulting in UT-04. Assume the corresponding LMT of UT-03:44:51 (given on |
|
1724 # page 725 of the Proceedings of the Second Pan-American Scientific Congress, |
|
1725 # 1915-1916) was in use, and merely became official from 1908-06-10. |
|
1726 # https://www.impo.com.uy/diariooficial/1908/06/18/12 |
|
1727 # https://www.impo.com.uy/diariooficial/1920/04/27/9 |
|
1728 # |
|
1729 # Ley No. 7594 of 1923-06-28 specified legal time as Observatory time advanced |
|
1730 # by 44 minutes 51 seconds (UT-03) "from 30 September to 31 March", and by 14 |
|
1731 # minutes 51 seconds (UT-03:30) "the rest of the year"; a message from the |
|
1732 # National Council of Administration the same day, published directly below the |
|
1733 # law in the Diario Oficial, specified the first transition to be 1923-09-30 |
|
1734 # 24:00. This effectively established standard time at UT-03:30 with 30 |
|
1735 # minutes DST. Assume transitions at 24:00 on the specified days until Ley No. |
|
1736 # 7919 of 1926-03-05 ended this arrangement, repealing all "laws and other |
|
1737 # provisions which oppose" it, resulting in year-round UT-03:30; a Resolución |
|
1738 # of 1926-03-11 puts the final transition at 1926-03-31 24:00, the same as it |
|
1739 # would have been under the previous law. |
|
1740 # https://www.impo.com.uy/diariooficial/1923/07/02/2 |
|
1741 # https://www.impo.com.uy/diariooficial/1926/03/10/2 |
|
1742 # https://www.impo.com.uy/diariooficial/1926/03/18/2 |
|
1743 # |
1706 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
1744 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
1707 # Whitman gives 1923 Oct 1; go with Shanks & Pottenger. |
1745 Rule Uruguay 1923 1925 - Oct 1 0:00 0:30 - |
1708 Rule Uruguay 1923 only - Oct 2 0:00 0:30 HS |
|
1709 Rule Uruguay 1924 1926 - Apr 1 0:00 0 - |
1746 Rule Uruguay 1924 1926 - Apr 1 0:00 0 - |
1710 Rule Uruguay 1924 1925 - Oct 1 0:00 0:30 HS |
1747 # From Tim Parenti (2018-02-15): |
1711 Rule Uruguay 1933 1935 - Oct lastSun 0:00 0:30 HS |
1748 # http://www.impo.com.uy/diariooficial/1933/10/27/6 |
1712 # Shanks & Pottenger give 1935 Apr 1 0:00 & 1936 Mar 30 0:00; go with Whitman. |
1749 # |
1713 Rule Uruguay 1934 1936 - Mar Sat>=25 23:30s 0 - |
1750 # It appears Ley No. 9122 of 1933 was never published as such in the Diario |
1714 Rule Uruguay 1936 only - Nov 1 0:00 0:30 HS |
1751 # Oficial, but instead appeared as Document 26 in the Diario on Friday |
1715 Rule Uruguay 1937 1941 - Mar lastSun 0:00 0 - |
1752 # 1933-10-27 as a decree made Monday 1933-10-23 and filed under the Ministry of |
1716 # Whitman gives 1937 Oct 3; go with Shanks & Pottenger. |
1753 # National Defense. It reinstituted a DST of 30 minutes (to UT-03) "from the |
1717 Rule Uruguay 1937 1940 - Oct lastSun 0:00 0:30 HS |
1754 # last Sunday of October...until the last Saturday of March." In accordance |
1718 # Whitman gives 1941 Oct 24 - 1942 Mar 27, 1942 Dec 14 - 1943 Apr 13, |
1755 # with this provision, the first transition was explicitly specified in Article |
1719 # and 1943 Apr 13 "to present time"; go with Shanks & Pottenger. |
1756 # 2 of the decree as Saturday 1933-10-28 at 24:00; that is, Sunday 1933-10-29 |
1720 Rule Uruguay 1941 only - Aug 1 0:00 0:30 HS |
1757 # at 00:00. Assume transitions at 00:00 Sunday throughout. |
1721 Rule Uruguay 1942 only - Jan 1 0:00 0 - |
1758 # |
1722 Rule Uruguay 1942 only - Dec 14 0:00 1:00 S |
1759 # Departing from the matter-of-fact nature of previous timekeeping laws, the |
|
1760 # 1933 decree "consider[s] the advantages of...the advance of legal time": |
|
1761 # |
|
1762 # "Whereas: The measure adopted by almost all nations at the time of the last |
|
1763 # World War still persists in North America and Europe, precisely because of |
|
1764 # the economic, hygienic, and social advantages derived from such an |
|
1765 # emergency measure... |
|
1766 # |
|
1767 # Whereas: The advance of the legal time during the summer seasons, by |
|
1768 # displacing social activity near sunrise, favors the citizen populations |
|
1769 # and especially the society that creates and works..." |
|
1770 # |
|
1771 # It further specified that "necessary measures" be taken to ensure that |
|
1772 # "public spectacles finish, in general, before [01:00]." |
|
1773 Rule Uruguay 1933 1938 - Oct lastSun 0:00 0:30 - |
|
1774 Rule Uruguay 1934 1941 - Mar lastSat 24:00 0 - |
|
1775 # From Tim Parenti (2018-02-15): |
|
1776 # Most of the Rules below, and their contemporaneous Zone lines, have been |
|
1777 # updated simply to match the Almanaque 2018. Although the document does not |
|
1778 # list exact transition times, midnight transitions were already present in our |
|
1779 # data here for all transitions through 2004-09, and this is both consistent |
|
1780 # with prior transitions and verified in several decrees marked below between |
|
1781 # 1939-09 and 2004-09, wherein the relevant text was typically of the form: |
|
1782 # |
|
1783 # "From 0 hours on [date], the legal time of the entire Republic will be... |
|
1784 # |
|
1785 # In accordance with [the preceding], on [previous date] at 24 hours, all |
|
1786 # clocks throughout the Republic will be [advanced/retarded] by..." |
|
1787 # |
|
1788 # It is possible that there is greater specificity to be found for the Rules |
|
1789 # below, but it is buried in no fewer than 40 different decrees individually |
|
1790 # referenced by the Almanaque for the period from 1939-09 to 2014-09. |
|
1791 # Four-fifths of these were promulgated less than two weeks before taking |
|
1792 # effect; more than half within a week and none more than 5 weeks. Only the |
|
1793 # handful with comments below have been checked with any thoroughness. |
|
1794 Rule Uruguay 1939 only - Oct 1 0:00 0:30 - |
|
1795 Rule Uruguay 1940 only - Oct 27 0:00 0:30 - |
|
1796 # From Tim Parenti (2018-02-15): |
|
1797 # Decreto 1145 of the Ministry of National Defense, dated 1941-07-26, specified |
|
1798 # UT-03 from Friday 1941-08-01 00:00, citing an "urgent...need to save fuel". |
|
1799 # http://www.impo.com.uy/diariooficial/1941/08/04/1 |
|
1800 Rule Uruguay 1941 only - Aug 1 0:00 0:30 - |
|
1801 # From Tim Parenti (2018-02-15): |
|
1802 # Decreto 1866 of the Ministry of National Defense, dated 1942-12-09, specified |
|
1803 # further advancement (to UT-02:30) from Sunday 1942-12-13 24:00. Since clocks |
|
1804 # never went back to UT-03:30 thereafter, this is modeled as advancing standard |
|
1805 # time by 30 minutes to UT-03, while retaining 30 minutes of DST. |
|
1806 # http://www.impo.com.uy/diariooficial/1942/12/16/3 |
|
1807 Rule Uruguay 1942 only - Dec 14 0:00 0:30 - |
1723 Rule Uruguay 1943 only - Mar 14 0:00 0 - |
1808 Rule Uruguay 1943 only - Mar 14 0:00 0 - |
1724 Rule Uruguay 1959 only - May 24 0:00 1:00 S |
1809 Rule Uruguay 1959 only - May 24 0:00 0:30 - |
1725 Rule Uruguay 1959 only - Nov 15 0:00 0 - |
1810 Rule Uruguay 1959 only - Nov 15 0:00 0 - |
1726 Rule Uruguay 1960 only - Jan 17 0:00 1:00 S |
1811 Rule Uruguay 1960 only - Jan 17 0:00 1:00 - |
1727 Rule Uruguay 1960 only - Mar 6 0:00 0 - |
1812 Rule Uruguay 1960 only - Mar 6 0:00 0 - |
1728 Rule Uruguay 1965 1967 - Apr Sun>=1 0:00 1:00 S |
1813 Rule Uruguay 1965 only - Apr 4 0:00 1:00 - |
1729 Rule Uruguay 1965 only - Sep 26 0:00 0 - |
1814 Rule Uruguay 1965 only - Sep 26 0:00 0 - |
1730 Rule Uruguay 1966 1967 - Oct 31 0:00 0 - |
1815 # From Tim Parenti (2018-02-15): |
1731 Rule Uruguay 1968 1970 - May 27 0:00 0:30 HS |
1816 # Decreto 321/968 of 1968-05-25, citing emergency drought measures decreed the |
1732 Rule Uruguay 1968 1970 - Dec 2 0:00 0 - |
1817 # day before, brought clocks forward 30 minutes from Monday 1968-05-27 00:00. |
1733 Rule Uruguay 1972 only - Apr 24 0:00 1:00 S |
1818 # http://www.impo.com.uy/diariooficial/1968/05/30/5 |
1734 Rule Uruguay 1972 only - Aug 15 0:00 0 - |
1819 Rule Uruguay 1968 only - May 27 0:00 0:30 - |
1735 Rule Uruguay 1974 only - Mar 10 0:00 0:30 HS |
1820 Rule Uruguay 1968 only - Dec 1 0:00 0 - |
1736 Rule Uruguay 1974 only - Dec 22 0:00 1:00 S |
1821 # From Tim Parenti (2018-02-15): |
1737 Rule Uruguay 1976 only - Oct 1 0:00 0 - |
1822 # Decreto 188/970 of 1970-04-23 instituted restrictions on electricity |
1738 Rule Uruguay 1977 only - Dec 4 0:00 1:00 S |
1823 # consumption "as a consequence of the current rainfall regime in the country". |
1739 Rule Uruguay 1978 only - Apr 1 0:00 0 - |
1824 # Articles 13 and 14 advanced clocks by an hour from Saturday 1970-04-25 00:00. |
1740 Rule Uruguay 1979 only - Oct 1 0:00 1:00 S |
1825 # http://www.impo.com.uy/diariooficial/1970/04/29/4 |
1741 Rule Uruguay 1980 only - May 1 0:00 0 - |
1826 Rule Uruguay 1970 only - Apr 25 0:00 1:00 - |
1742 Rule Uruguay 1987 only - Dec 14 0:00 1:00 S |
1827 Rule Uruguay 1970 only - Jun 14 0:00 0 - |
1743 Rule Uruguay 1988 only - Mar 14 0:00 0 - |
1828 Rule Uruguay 1972 only - Apr 23 0:00 1:00 - |
1744 Rule Uruguay 1988 only - Dec 11 0:00 1:00 S |
1829 Rule Uruguay 1972 only - Jul 16 0:00 0 - |
1745 Rule Uruguay 1989 only - Mar 12 0:00 0 - |
1830 # From Tim Parenti (2018-02-15): |
1746 Rule Uruguay 1989 only - Oct 29 0:00 1:00 S |
1831 # Decreto 29/974 of 1974-01-11, citing "the international rise in the price of |
1747 # Shanks & Pottenger say no DST was observed in 1990/1 and 1991/2, |
1832 # oil", advanced clocks by 90 minutes (to UT-01:30). Decreto 163/974 of |
1748 # and that 1992/3's DST was from 10-25 to 03-01. Go with IATA. |
1833 # 1974-03-04 returned 60 of those minutes (to UT-02:30), and the remaining 30 |
1749 Rule Uruguay 1990 1992 - Mar Sun>=1 0:00 0 - |
1834 # minutes followed in Decreto 679/974 of 1974-08-29. |
1750 Rule Uruguay 1990 1991 - Oct Sun>=21 0:00 1:00 S |
1835 # http://www.impo.com.uy/diariooficial/1974/01/22/11 |
1751 Rule Uruguay 1992 only - Oct 18 0:00 1:00 S |
1836 # http://www.impo.com.uy/diariooficial/1974/03/14/3 |
|
1837 # http://www.impo.com.uy/diariooficial/1974/09/04/6 |
|
1838 Rule Uruguay 1974 only - Jan 13 0:00 1:30 - |
|
1839 Rule Uruguay 1974 only - Mar 10 0:00 0:30 - |
|
1840 Rule Uruguay 1974 only - Sep 1 0:00 0 - |
|
1841 Rule Uruguay 1974 only - Dec 22 0:00 1:00 - |
|
1842 Rule Uruguay 1975 only - Mar 30 0:00 0 - |
|
1843 Rule Uruguay 1976 only - Dec 19 0:00 1:00 - |
|
1844 Rule Uruguay 1977 only - Mar 6 0:00 0 - |
|
1845 Rule Uruguay 1977 only - Dec 4 0:00 1:00 - |
|
1846 Rule Uruguay 1978 1979 - Mar Sun>=1 0:00 0 - |
|
1847 Rule Uruguay 1978 only - Dec 17 0:00 1:00 - |
|
1848 Rule Uruguay 1979 only - Apr 29 0:00 1:00 - |
|
1849 Rule Uruguay 1980 only - Mar 16 0:00 0 - |
|
1850 # From Tim Parenti (2018-02-15): |
|
1851 # Decreto 725/987 of 1987-12-04 cited "better use of national tourist |
|
1852 # attractions" to advance clocks one hour from Monday 1987-12-14 00:00. |
|
1853 # http://www.impo.com.uy/diariooficial/1988/01/25/1 |
|
1854 Rule Uruguay 1987 only - Dec 14 0:00 1:00 - |
|
1855 Rule Uruguay 1988 only - Feb 28 0:00 0 - |
|
1856 Rule Uruguay 1988 only - Dec 11 0:00 1:00 - |
|
1857 Rule Uruguay 1989 only - Mar 5 0:00 0 - |
|
1858 Rule Uruguay 1989 only - Oct 29 0:00 1:00 - |
|
1859 Rule Uruguay 1990 only - Feb 25 0:00 0 - |
|
1860 # From Tim Parenti (2018-02-15), per Paul Eggert (1999-11-04): |
|
1861 # IATA agrees as below for 1990-10 through 1993-02. Per Almanaque 2018, the |
|
1862 # 1992/1993 season appears to be the first in over half a century where DST |
|
1863 # both began and ended pursuant to the same decree. |
|
1864 Rule Uruguay 1990 1991 - Oct Sun>=21 0:00 1:00 - |
|
1865 Rule Uruguay 1991 1992 - Mar Sun>=1 0:00 0 - |
|
1866 Rule Uruguay 1992 only - Oct 18 0:00 1:00 - |
1752 Rule Uruguay 1993 only - Feb 28 0:00 0 - |
1867 Rule Uruguay 1993 only - Feb 28 0:00 0 - |
1753 # From Eduardo Cota (2004-09-20): |
1868 # From Eduardo Cota (2004-09-20): |
1754 # The Uruguayan government has decreed a change in the local time.... |
1869 # The Uruguayan government has decreed a change in the local time.... |
1755 # http://www.presidencia.gub.uy/decretos/2004091502.htm |
1870 # From Tim Parenti (2018-02-15): |
1756 Rule Uruguay 2004 only - Sep 19 0:00 1:00 S |
1871 # Decreto 328/004 of 2004-09-15. |
|
1872 # http://www.impo.com.uy/diariooficial/2004/09/23/documentos.pdf#page=1 |
|
1873 Rule Uruguay 2004 only - Sep 19 0:00 1:00 - |
1757 # From Steffen Thorsen (2005-03-11): |
1874 # From Steffen Thorsen (2005-03-11): |
1758 # Uruguay's DST was scheduled to end on Sunday, 2005-03-13, but in order to |
1875 # Uruguay's DST was scheduled to end on Sunday, 2005-03-13, but in order to |
1759 # save energy ... it was postponed two weeks.... |
1876 # save energy ... it was postponed two weeks.... |
1760 # http://www.presidencia.gub.uy/_Web/noticias/2005/03/2005031005.htm |
1877 # From Tim Parenti (2018-02-15): |
|
1878 # This 2005 postponement is not in Almanaque 2018. Go with the contemporaneous |
|
1879 # reporting, which is confirmed by Decreto 107/005 of 2005-03-10 amending |
|
1880 # Decreto 328/004: |
|
1881 # http://www.impo.com.uy/diariooficial/2005/03/15/documentos.pdf#page=1 |
|
1882 # The original decree specified a transition of 2005-03-12 24:00, but the new |
|
1883 # one specified 2005-03-27 02:00. |
1761 Rule Uruguay 2005 only - Mar 27 2:00 0 - |
1884 Rule Uruguay 2005 only - Mar 27 2:00 0 - |
1762 # From Eduardo Cota (2005-09-27): |
1885 # From Eduardo Cota (2005-09-27): |
1763 # http://www.presidencia.gub.uy/_Web/decretos/2005/09/CM%20119_09%2009%202005_00001.PDF |
1886 # ...from 2005-10-09 at 02:00 local time, until 2006-03-12 at 02:00 local time, |
1764 # This means that from 2005-10-09 at 02:00 local time, until 2006-03-12 at |
1887 # official time in Uruguay will be at GMT -2. |
1765 # 02:00 local time, official time in Uruguay will be at GMT -2. |
1888 # From Tim Parenti (2018-02-15): |
1766 Rule Uruguay 2005 only - Oct 9 2:00 1:00 S |
1889 # Decreto 318/005 of 2005-09-19. |
1767 Rule Uruguay 2006 only - Mar 12 2:00 0 - |
1890 # http://www.impo.com.uy/diariooficial/2005/09/23/documentos.pdf#page=1 |
1768 # From Jesper Nørgaard Welen (2006-09-06): |
1891 Rule Uruguay 2005 only - Oct 9 2:00 1:00 - |
1769 # http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF |
1892 Rule Uruguay 2006 2015 - Mar Sun>=8 2:00 0 - |
1770 # |
1893 # From Tim Parenti (2018-02-15), per Jesper Nørgaard Welen (2006-09-06): |
|
1894 # Decreto 311/006 of 2006-09-04 established regular DST from the first Sunday |
|
1895 # of October at 02:00 through the second Sunday of March at 02:00. Almanaque |
|
1896 # 2018 appears to have a few typoed dates through this period; ignore them. |
|
1897 # http://www.impo.com.uy/diariooficial/2006/09/08/documentos.pdf#page=1 |
|
1898 Rule Uruguay 2006 2014 - Oct Sun>=1 2:00 1:00 - |
1771 # From Steffen Thorsen (2015-06-30): |
1899 # From Steffen Thorsen (2015-06-30): |
1772 # ... it looks like they will not be using DST the coming summer: |
1900 # ... 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 |
1901 # 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/ |
1902 # http://www.republica.com.uy/este-ano-no-se-modificara-el-huso-horario-en-uruguay/523760/ |
1775 # From Paul Eggert (2015-06-30): |
1903 # From Paul Eggert (2015-06-30): |
1776 # Apparently restaurateurs complained that DST caused people to go to the beach |
1904 # Apparently restaurateurs complained that DST caused people to go to the beach |
1777 # instead of out to dinner. |
1905 # instead of out to dinner. |
1778 # From Pablo Camargo (2015-07-13): |
1906 # From Pablo Camargo (2015-07-13): |
1779 # http://archivo.presidencia.gub.uy/sci/decretos/2015/06/cons_min_201.pdf |
1907 # 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] |
1908 # From Tim Parenti (2018-02-15): |
1781 Rule Uruguay 2006 2014 - Oct Sun>=1 2:00 1:00 S |
1909 # Decreto 178/015 of 2015-06-29; repeals Decreto 311/006. |
1782 Rule Uruguay 2007 2015 - Mar Sun>=8 2:00 0 - |
|
1783 |
1910 |
1784 # This Zone can be simplified once we assume zic %z. |
1911 # This Zone can be simplified once we assume zic %z. |
1785 Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28 |
1912 Zone America/Montevideo -3:44:51 - LMT 1908 Jun 10 |
1786 -3:44:44 - MMT 1920 May 1 # Montevideo MT |
1913 -3:44:51 - MMT 1920 May 1 # Montevideo MT |
|
1914 -4:00 - -04 1923 Oct 1 |
1787 -3:30 Uruguay -0330/-03 1942 Dec 14 |
1915 -3:30 Uruguay -0330/-03 1942 Dec 14 |
|
1916 -3:00 Uruguay -03/-0230 1960 |
1788 -3:00 Uruguay -03/-02 1968 |
1917 -3:00 Uruguay -03/-02 1968 |
1789 -3:00 Uruguay -03/-0230 1971 |
1918 -3:00 Uruguay -03/-0230 1970 |
1790 -3:00 Uruguay -03/-02 1974 |
1919 -3:00 Uruguay -03/-02 1974 |
|
1920 -3:00 Uruguay -03/-0130 1974 Mar 10 |
1791 -3:00 Uruguay -03/-0230 1974 Dec 22 |
1921 -3:00 Uruguay -03/-0230 1974 Dec 22 |
1792 -3:00 Uruguay -03/-02 |
1922 -3:00 Uruguay -03/-02 |
1793 |
1923 |
1794 # Venezuela |
1924 # Venezuela |
1795 # |
1925 # |