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*** 27,80 ****
# This file is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@iana.org for general use in the future). For more, please see
# the file CONTRIBUTING in the tz distribution.
! # From Paul Eggert (2014-10-31):
#
# Unless otherwise specified, the source for data through 1990 is:
# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
# San Diego: ACS Publications, Inc. (2003).
# Unfortunately this book contains many errors and cites no sources.
#
! # Gwillim Law writes that a good source
! # for recent time zone data is the International Air Transport
# Association's Standard Schedules Information Manual (IATA SSIM),
# published semiannually. Law sent in several helpful summaries
# of the IATA's data after 1990. Except where otherwise noted,
# IATA SSIM is the source for entries after 1990.
#
# For data circa 1899, a common source is:
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
# http://www.jstor.org/stable/1774359
#
! # Earlier editions of these tables used the North American style (e.g. ARST and
! # ARDT for Argentine Standard and Daylight Time), but the following quote
! # suggests that it's better to use European style (e.g. ART and ARST).
! # I suggest the use of _Summer time_ instead of the more cumbersome
! # _daylight-saving time_. _Summer time_ seems to be in general use
! # in Europe and South America.
! # -- E O Cutler, _New York Times_ (1937-02-14), quoted in
! # H L Mencken, _The American Language: Supplement I_ (1960), p 466
! #
! # Earlier editions of these tables also used the North American style
! # for time zones in Brazil, but this was incorrect, as Brazilians say
! # "summer time". Reinaldo Goulart, a São Paulo businessman active in
! # the railroad sector, writes (1999-07-06):
! # The subject of time zones is currently a matter of discussion/debate in
! # Brazil. Let's say that "the Brasília time" is considered the
! # "official time" because Brasília is the capital city.
! # The other three time zones are called "Brasília time "minus one" or
! # "plus one" or "plus two". As far as I know there is no such
! # name/designation as "Eastern Time" or "Central Time".
! # So I invented the following (English-language) abbreviations for now.
! # Corrections are welcome!
! # std dst
! # -2:00 FNT FNST Fernando de Noronha
! # -3:00 BRT BRST Brasília
! # -4:00 AMT AMST Amazon
! # -5:00 ACT ACST Acre
###############################################################################
###############################################################################
--- 27,58 ----
# This file is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@iana.org for general use in the future). For more, please see
# the file CONTRIBUTING in the tz distribution.
! # From Paul Eggert (2016-12-05):
#
# Unless otherwise specified, the source for data through 1990 is:
# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
# San Diego: ACS Publications, Inc. (2003).
# Unfortunately this book contains many errors and cites no sources.
#
! # Many years ago Gwillim Law wrote that a good source
! # for time zone data was the International Air Transport
# Association's Standard Schedules Information Manual (IATA SSIM),
# published semiannually. Law sent in several helpful summaries
# of the IATA's data after 1990. Except where otherwise noted,
# IATA SSIM is the source for entries after 1990.
#
# For data circa 1899, a common source is:
# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
# http://www.jstor.org/stable/1774359
#
! # These tables use numeric abbreviations like -03 and -0330 for
! # integer hour and minute UTC offsets. Although earlier editions used
! # alphabetic time zone abbreviations, these abbreviations were
! # invented and did not reflect common practice.
###############################################################################
###############################################################################
*** 405,420 ****
# In fact, San Luis actually switched from UTC-4 to UTC-3 last Sunday
# (October 11th) at 0:00.
#
# So I guess a new set of rules, besides "Arg", must be made and the last
# America/Argentina/San_Luis entries should change to use these...
- #
- # I'm enclosing a patch that does what I say... regretfully, the San Luis
- # timezone must be called "WART/WARST" even when most of the time (like,
- # right now) WARST == ART... that is, since last Sunday, all the country
- # is using UTC-3, but in my patch, San Luis calls it "WARST" and the rest
- # of the country calls it "ART".
# ...
# From Alexander Krivenyshev (2010-04-09):
# According to news reports from El Diario de la República Province San
# Luis, Argentina (standard time UTC-04) will keep Daylight Saving Time
--- 383,392 ----
*** 449,463 ****
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
#
# Buenos Aires (BA), Capital Federal (CF),
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May # Córdoba Mean Time
! -4:00 - ART 1930 Dec
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1999 Oct 3
! -4:00 Arg AR%sT 2000 Mar 3
! -3:00 Arg AR%sT
#
# Córdoba (CB), Santa Fe (SF), Entre Ríos (ER), Corrientes (CN), Misiones (MN),
# Chaco (CC), Formosa (FM), Santiago del Estero (SE)
#
# Shanks & Pottenger also make the following claims, which we haven't verified:
--- 421,435 ----
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
#
# Buenos Aires (BA), Capital Federal (CF),
Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May # Córdoba Mean Time
! -4:00 - -04 1930 Dec
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1999 Oct 3
! -4:00 Arg -04/-03 2000 Mar 3
! -3:00 Arg -03/-02
#
# Córdoba (CB), Santa Fe (SF), Entre Ríos (ER), Corrientes (CN), Misiones (MN),
# Chaco (CC), Formosa (FM), Santiago del Estero (SE)
#
# Shanks & Pottenger also make the following claims, which we haven't verified:
*** 467,639 ****
# - Santiago del Estero switched to -4:00 on 1991-04-01,
# then to -3:00 on 1991-04-26.
#
Zone America/Argentina/Cordoba -4:16:48 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - ART 1930 Dec
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1991 Mar 3
! -4:00 - WART 1991 Oct 20
! -3:00 Arg AR%sT 1999 Oct 3
! -4:00 Arg AR%sT 2000 Mar 3
! -3:00 Arg AR%sT
#
# Salta (SA), La Pampa (LP), Neuquén (NQ), Rio Negro (RN)
Zone America/Argentina/Salta -4:21:40 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - ART 1930 Dec
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1991 Mar 3
! -4:00 - WART 1991 Oct 20
! -3:00 Arg AR%sT 1999 Oct 3
! -4:00 Arg AR%sT 2000 Mar 3
! -3:00 Arg AR%sT 2008 Oct 18
! -3:00 - ART
#
# Tucumán (TM)
Zone America/Argentina/Tucuman -4:20:52 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - ART 1930 Dec
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1991 Mar 3
! -4:00 - WART 1991 Oct 20
! -3:00 Arg AR%sT 1999 Oct 3
! -4:00 Arg AR%sT 2000 Mar 3
! -3:00 - ART 2004 Jun 1
! -4:00 - WART 2004 Jun 13
! -3:00 Arg AR%sT
#
# La Rioja (LR)
Zone America/Argentina/La_Rioja -4:27:24 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - ART 1930 Dec
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1991 Mar 1
! -4:00 - WART 1991 May 7
! -3:00 Arg AR%sT 1999 Oct 3
! -4:00 Arg AR%sT 2000 Mar 3
! -3:00 - ART 2004 Jun 1
! -4:00 - WART 2004 Jun 20
! -3:00 Arg AR%sT 2008 Oct 18
! -3:00 - ART
#
# San Juan (SJ)
Zone America/Argentina/San_Juan -4:34:04 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - ART 1930 Dec
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1991 Mar 1
! -4:00 - WART 1991 May 7
! -3:00 Arg AR%sT 1999 Oct 3
! -4:00 Arg AR%sT 2000 Mar 3
! -3:00 - ART 2004 May 31
! -4:00 - WART 2004 Jul 25
! -3:00 Arg AR%sT 2008 Oct 18
! -3:00 - ART
#
# Jujuy (JY)
Zone America/Argentina/Jujuy -4:21:12 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - ART 1930 Dec
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1990 Mar 4
! -4:00 - WART 1990 Oct 28
! -4:00 1:00 WARST 1991 Mar 17
! -4:00 - WART 1991 Oct 6
! -3:00 1:00 ARST 1992
! -3:00 Arg AR%sT 1999 Oct 3
! -4:00 Arg AR%sT 2000 Mar 3
! -3:00 Arg AR%sT 2008 Oct 18
! -3:00 - ART
#
# Catamarca (CT), Chubut (CH)
Zone America/Argentina/Catamarca -4:23:08 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - ART 1930 Dec
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1991 Mar 3
! -4:00 - WART 1991 Oct 20
! -3:00 Arg AR%sT 1999 Oct 3
! -4:00 Arg AR%sT 2000 Mar 3
! -3:00 - ART 2004 Jun 1
! -4:00 - WART 2004 Jun 20
! -3:00 Arg AR%sT 2008 Oct 18
! -3:00 - ART
#
# Mendoza (MZ)
Zone America/Argentina/Mendoza -4:35:16 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - ART 1930 Dec
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1990 Mar 4
! -4:00 - WART 1990 Oct 15
! -4:00 1:00 WARST 1991 Mar 1
! -4:00 - WART 1991 Oct 15
! -4:00 1:00 WARST 1992 Mar 1
! -4:00 - WART 1992 Oct 18
! -3:00 Arg AR%sT 1999 Oct 3
! -4:00 Arg AR%sT 2000 Mar 3
! -3:00 - ART 2004 May 23
! -4:00 - WART 2004 Sep 26
! -3:00 Arg AR%sT 2008 Oct 18
! -3:00 - ART
#
# San Luis (SL)
Rule SanLuis 2008 2009 - Mar Sun>=8 0:00 0 -
Rule SanLuis 2007 2008 - Oct Sun>=8 0:00 1:00 S
Zone America/Argentina/San_Luis -4:25:24 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - ART 1930 Dec
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1990
! -3:00 1:00 ARST 1990 Mar 14
! -4:00 - WART 1990 Oct 15
! -4:00 1:00 WARST 1991 Mar 1
! -4:00 - WART 1991 Jun 1
! -3:00 - ART 1999 Oct 3
! -4:00 1:00 WARST 2000 Mar 3
! -3:00 - ART 2004 May 31
! -4:00 - WART 2004 Jul 25
! -3:00 Arg AR%sT 2008 Jan 21
! -4:00 SanLuis WAR%sT 2009 Oct 11
! -3:00 - ART
#
# Santa Cruz (SC)
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
! -4:16:48 - CMT 1920 May # Córdoba Mean Time
! -4:00 - ART 1930 Dec
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1999 Oct 3
! -4:00 Arg AR%sT 2000 Mar 3
! -3:00 - ART 2004 Jun 1
! -4:00 - WART 2004 Jun 20
! -3:00 Arg AR%sT 2008 Oct 18
! -3:00 - ART
#
# Tierra del Fuego, Antártida e Islas del Atlántico Sur (TF)
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
! -4:16:48 - CMT 1920 May # Córdoba Mean Time
! -4:00 - ART 1930 Dec
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1999 Oct 3
! -4:00 Arg AR%sT 2000 Mar 3
! -3:00 - ART 2004 May 30
! -4:00 - WART 2004 Jun 20
! -3:00 Arg AR%sT 2008 Oct 18
! -3:00 - ART
# Aruba
Link America/Curacao America/Aruba
# Bolivia
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/La_Paz -4:32:36 - LMT 1890
-4:32:36 - CMT 1931 Oct 15 # Calamarca MT
-4:32:36 1:00 BOST 1932 Mar 21 # Bolivia ST
! -4:00 - BOT # Bolivia Time
# Brazil
# From Paul Eggert (1993-11-18):
# The mayor of Rio recently attempted to change the time zone rules
--- 439,611 ----
# - Santiago del Estero switched to -4:00 on 1991-04-01,
# then to -3:00 on 1991-04-26.
#
Zone America/Argentina/Cordoba -4:16:48 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - -04 1930 Dec
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1991 Mar 3
! -4:00 - -04 1991 Oct 20
! -3:00 Arg -03/-02 1999 Oct 3
! -4:00 Arg -04/-03 2000 Mar 3
! -3:00 Arg -03/-02
#
# Salta (SA), La Pampa (LP), Neuquén (NQ), Rio Negro (RN)
Zone America/Argentina/Salta -4:21:40 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - -04 1930 Dec
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1991 Mar 3
! -4:00 - -04 1991 Oct 20
! -3:00 Arg -03/-02 1999 Oct 3
! -4:00 Arg -04/-03 2000 Mar 3
! -3:00 Arg -03/-02 2008 Oct 18
! -3:00 - -03
#
# Tucumán (TM)
Zone America/Argentina/Tucuman -4:20:52 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - -04 1930 Dec
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1991 Mar 3
! -4:00 - -04 1991 Oct 20
! -3:00 Arg -03/-02 1999 Oct 3
! -4:00 Arg -04/-03 2000 Mar 3
! -3:00 - -03 2004 Jun 1
! -4:00 - -04 2004 Jun 13
! -3:00 Arg -03/-02
#
# La Rioja (LR)
Zone America/Argentina/La_Rioja -4:27:24 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - -04 1930 Dec
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1991 Mar 1
! -4:00 - -04 1991 May 7
! -3:00 Arg -03/-02 1999 Oct 3
! -4:00 Arg -04/-03 2000 Mar 3
! -3:00 - -03 2004 Jun 1
! -4:00 - -04 2004 Jun 20
! -3:00 Arg -03/-02 2008 Oct 18
! -3:00 - -03
#
# San Juan (SJ)
Zone America/Argentina/San_Juan -4:34:04 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - -04 1930 Dec
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1991 Mar 1
! -4:00 - -04 1991 May 7
! -3:00 Arg -03/-02 1999 Oct 3
! -4:00 Arg -04/-03 2000 Mar 3
! -3:00 - -03 2004 May 31
! -4:00 - -04 2004 Jul 25
! -3:00 Arg -03/-02 2008 Oct 18
! -3:00 - -03
#
# Jujuy (JY)
Zone America/Argentina/Jujuy -4:21:12 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - -04 1930 Dec
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1990 Mar 4
! -4:00 - -04 1990 Oct 28
! -4:00 1:00 -03 1991 Mar 17
! -4:00 - -04 1991 Oct 6
! -3:00 1:00 -02 1992
! -3:00 Arg -03/-02 1999 Oct 3
! -4:00 Arg -04/-03 2000 Mar 3
! -3:00 Arg -03/-02 2008 Oct 18
! -3:00 - -03
#
# Catamarca (CT), Chubut (CH)
Zone America/Argentina/Catamarca -4:23:08 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - -04 1930 Dec
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1991 Mar 3
! -4:00 - -04 1991 Oct 20
! -3:00 Arg -03/-02 1999 Oct 3
! -4:00 Arg -04/-03 2000 Mar 3
! -3:00 - -03 2004 Jun 1
! -4:00 - -04 2004 Jun 20
! -3:00 Arg -03/-02 2008 Oct 18
! -3:00 - -03
#
# Mendoza (MZ)
Zone America/Argentina/Mendoza -4:35:16 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - -04 1930 Dec
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1990 Mar 4
! -4:00 - -04 1990 Oct 15
! -4:00 1:00 -03 1991 Mar 1
! -4:00 - -04 1991 Oct 15
! -4:00 1:00 -03 1992 Mar 1
! -4:00 - -04 1992 Oct 18
! -3:00 Arg -03/-02 1999 Oct 3
! -4:00 Arg -04/-03 2000 Mar 3
! -3:00 - -03 2004 May 23
! -4:00 - -04 2004 Sep 26
! -3:00 Arg -03/-02 2008 Oct 18
! -3:00 - -03
#
# San Luis (SL)
Rule SanLuis 2008 2009 - Mar Sun>=8 0:00 0 -
Rule SanLuis 2007 2008 - Oct Sun>=8 0:00 1:00 S
Zone America/Argentina/San_Luis -4:25:24 - LMT 1894 Oct 31
-4:16:48 - CMT 1920 May
! -4:00 - -04 1930 Dec
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1990
! -3:00 1:00 -02 1990 Mar 14
! -4:00 - -04 1990 Oct 15
! -4:00 1:00 -03 1991 Mar 1
! -4:00 - -04 1991 Jun 1
! -3:00 - -03 1999 Oct 3
! -4:00 1:00 -03 2000 Mar 3
! -3:00 - -03 2004 May 31
! -4:00 - -04 2004 Jul 25
! -3:00 Arg -03/-02 2008 Jan 21
! -4:00 SanLuis -04/-03 2009 Oct 11
! -3:00 - -03
#
# Santa Cruz (SC)
Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
! -4:16:48 - CMT 1920 May
! -4:00 - -04 1930 Dec
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1999 Oct 3
! -4:00 Arg -04/-03 2000 Mar 3
! -3:00 - -03 2004 Jun 1
! -4:00 - -04 2004 Jun 20
! -3:00 Arg -03/-02 2008 Oct 18
! -3:00 - -03
#
# Tierra del Fuego, Antártida e Islas del Atlántico Sur (TF)
Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
! -4:16:48 - CMT 1920 May
! -4:00 - -04 1930 Dec
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1999 Oct 3
! -4:00 Arg -04/-03 2000 Mar 3
! -3:00 - -03 2004 May 30
! -4:00 - -04 2004 Jun 20
! -3:00 Arg -03/-02 2008 Oct 18
! -3:00 - -03
# Aruba
Link America/Curacao America/Aruba
# Bolivia
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/La_Paz -4:32:36 - LMT 1890
-4:32:36 - CMT 1931 Oct 15 # Calamarca MT
-4:32:36 1:00 BOST 1932 Mar 21 # Bolivia ST
! -4:00 - -04
# Brazil
# From Paul Eggert (1993-11-18):
# The mayor of Rio recently attempted to change the time zone rules
*** 981,996 ****
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
#
# Fernando de Noronha (administratively part of PE)
Zone America/Noronha -2:09:40 - LMT 1914
! -2:00 Brazil FN%sT 1990 Sep 17
! -2:00 - FNT 1999 Sep 30
! -2:00 Brazil FN%sT 2000 Oct 15
! -2:00 - FNT 2001 Sep 13
! -2:00 Brazil FN%sT 2002 Oct 1
! -2:00 - FNT
# Other Atlantic islands have no permanent settlement.
# These include Trindade and Martim Vaz (administratively part of ES),
# Rocas Atoll (RN), and the St Peter and St Paul Archipelago (PE).
# Fernando de Noronha was a separate territory from 1942-09-02 to 1989-01-01;
# it also included the Penedos.
--- 953,968 ----
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
#
# Fernando de Noronha (administratively part of PE)
Zone America/Noronha -2:09:40 - LMT 1914
! -2:00 Brazil -02/-01 1990 Sep 17
! -2:00 - -02 1999 Sep 30
! -2:00 Brazil -02/-01 2000 Oct 15
! -2:00 - -02 2001 Sep 13
! -2:00 Brazil -02/-01 2002 Oct 1
! -2:00 - -02
# Other Atlantic islands have no permanent settlement.
# These include Trindade and Martim Vaz (administratively part of ES),
# Rocas Atoll (RN), and the St Peter and St Paul Archipelago (PE).
# Fernando de Noronha was a separate territory from 1942-09-02 to 1989-01-01;
# it also included the Penedos.
*** 999,1121 ****
# East Pará includes Belém, Marabá, Serra Norte, and São Félix do Xingu.
# The division between east and west Pará is the river Xingu.
# In the north a very small part from the river Javary (now Jari I guess,
# the border with Amapá) to the Amazon, then to the Xingu.
Zone America/Belem -3:13:56 - LMT 1914
! -3:00 Brazil BR%sT 1988 Sep 12
! -3:00 - BRT
#
# west Pará (PA)
# West Pará includes Altamira, Óbidos, Prainha, Oriximiná, and Santarém.
Zone America/Santarem -3:38:48 - LMT 1914
! -4:00 Brazil AM%sT 1988 Sep 12
! -4:00 - AMT 2008 Jun 24 0:00
! -3:00 - BRT
#
# Maranhão (MA), Piauí (PI), Ceará (CE), Rio Grande do Norte (RN),
# Paraíba (PB)
Zone America/Fortaleza -2:34:00 - LMT 1914
! -3:00 Brazil BR%sT 1990 Sep 17
! -3:00 - BRT 1999 Sep 30
! -3:00 Brazil BR%sT 2000 Oct 22
! -3:00 - BRT 2001 Sep 13
! -3:00 Brazil BR%sT 2002 Oct 1
! -3:00 - BRT
#
# Pernambuco (PE) (except Atlantic islands)
Zone America/Recife -2:19:36 - LMT 1914
! -3:00 Brazil BR%sT 1990 Sep 17
! -3:00 - BRT 1999 Sep 30
! -3:00 Brazil BR%sT 2000 Oct 15
! -3:00 - BRT 2001 Sep 13
! -3:00 Brazil BR%sT 2002 Oct 1
! -3:00 - BRT
#
# Tocantins (TO)
Zone America/Araguaina -3:12:48 - LMT 1914
! -3:00 Brazil BR%sT 1990 Sep 17
! -3:00 - BRT 1995 Sep 14
! -3:00 Brazil BR%sT 2003 Sep 24
! -3:00 - BRT 2012 Oct 21
! -3:00 Brazil BR%sT 2013 Sep
! -3:00 - BRT
#
# Alagoas (AL), Sergipe (SE)
Zone America/Maceio -2:22:52 - LMT 1914
! -3:00 Brazil BR%sT 1990 Sep 17
! -3:00 - BRT 1995 Oct 13
! -3:00 Brazil BR%sT 1996 Sep 4
! -3:00 - BRT 1999 Sep 30
! -3:00 Brazil BR%sT 2000 Oct 22
! -3:00 - BRT 2001 Sep 13
! -3:00 Brazil BR%sT 2002 Oct 1
! -3:00 - BRT
#
# Bahia (BA)
# There are too many Salvadors elsewhere, so use America/Bahia instead
# of America/Salvador.
Zone America/Bahia -2:34:04 - LMT 1914
! -3:00 Brazil BR%sT 2003 Sep 24
! -3:00 - BRT 2011 Oct 16
! -3:00 Brazil BR%sT 2012 Oct 21
! -3:00 - BRT
#
# Goiás (GO), Distrito Federal (DF), Minas Gerais (MG),
# Espírito Santo (ES), Rio de Janeiro (RJ), São Paulo (SP), Paraná (PR),
# Santa Catarina (SC), Rio Grande do Sul (RS)
Zone America/Sao_Paulo -3:06:28 - LMT 1914
! -3:00 Brazil BR%sT 1963 Oct 23 0:00
! -3:00 1:00 BRST 1964
! -3:00 Brazil BR%sT
#
# Mato Grosso do Sul (MS)
Zone America/Campo_Grande -3:38:28 - LMT 1914
! -4:00 Brazil AM%sT
#
# Mato Grosso (MT)
Zone America/Cuiaba -3:44:20 - LMT 1914
! -4:00 Brazil AM%sT 2003 Sep 24
! -4:00 - AMT 2004 Oct 1
! -4:00 Brazil AM%sT
#
# Rondônia (RO)
Zone America/Porto_Velho -4:15:36 - LMT 1914
! -4:00 Brazil AM%sT 1988 Sep 12
! -4:00 - AMT
#
# Roraima (RR)
Zone America/Boa_Vista -4:02:40 - LMT 1914
! -4:00 Brazil AM%sT 1988 Sep 12
! -4:00 - AMT 1999 Sep 30
! -4:00 Brazil AM%sT 2000 Oct 15
! -4:00 - AMT
#
# east Amazonas (AM): Boca do Acre, Jutaí, Manaus, Floriano Peixoto
# The great circle line from Tabatinga to Porto Acre divides
# east from west Amazonas.
Zone America/Manaus -4:00:04 - LMT 1914
! -4:00 Brazil AM%sT 1988 Sep 12
! -4:00 - AMT 1993 Sep 28
! -4:00 Brazil AM%sT 1994 Sep 22
! -4:00 - AMT
#
# west Amazonas (AM): Atalaia do Norte, Boca do Maoco, Benjamin Constant,
# Eirunepé, Envira, Ipixuna
Zone America/Eirunepe -4:39:28 - LMT 1914
! -5:00 Brazil AC%sT 1988 Sep 12
! -5:00 - ACT 1993 Sep 28
! -5:00 Brazil AC%sT 1994 Sep 22
! -5:00 - ACT 2008 Jun 24 0:00
! -4:00 - AMT 2013 Nov 10
! -5:00 - ACT
#
# Acre (AC)
Zone America/Rio_Branco -4:31:12 - LMT 1914
! -5:00 Brazil AC%sT 1988 Sep 12
! -5:00 - ACT 2008 Jun 24 0:00
! -4:00 - AMT 2013 Nov 10
! -5:00 - ACT
# Chile
# From Paul Eggert (2015-04-03):
# Shanks & Pottenger says America/Santiago introduced standard time in
--- 971,1093 ----
# East Pará includes Belém, Marabá, Serra Norte, and São Félix do Xingu.
# The division between east and west Pará is the river Xingu.
# In the north a very small part from the river Javary (now Jari I guess,
# the border with Amapá) to the Amazon, then to the Xingu.
Zone America/Belem -3:13:56 - LMT 1914
! -3:00 Brazil -03/-02 1988 Sep 12
! -3:00 - -03
#
# west Pará (PA)
# West Pará includes Altamira, Óbidos, Prainha, Oriximiná, and Santarém.
Zone America/Santarem -3:38:48 - LMT 1914
! -4:00 Brazil -04/-03 1988 Sep 12
! -4:00 - -04 2008 Jun 24 0:00
! -3:00 - -03
#
# Maranhão (MA), Piauí (PI), Ceará (CE), Rio Grande do Norte (RN),
# Paraíba (PB)
Zone America/Fortaleza -2:34:00 - LMT 1914
! -3:00 Brazil -03/-02 1990 Sep 17
! -3:00 - -03 1999 Sep 30
! -3:00 Brazil -03/-02 2000 Oct 22
! -3:00 - -03 2001 Sep 13
! -3:00 Brazil -03/-02 2002 Oct 1
! -3:00 - -03
#
# Pernambuco (PE) (except Atlantic islands)
Zone America/Recife -2:19:36 - LMT 1914
! -3:00 Brazil -03/-02 1990 Sep 17
! -3:00 - -03 1999 Sep 30
! -3:00 Brazil -03/-02 2000 Oct 15
! -3:00 - -03 2001 Sep 13
! -3:00 Brazil -03/-02 2002 Oct 1
! -3:00 - -03
#
# Tocantins (TO)
Zone America/Araguaina -3:12:48 - LMT 1914
! -3:00 Brazil -03/-02 1990 Sep 17
! -3:00 - -03 1995 Sep 14
! -3:00 Brazil -03/-02 2003 Sep 24
! -3:00 - -03 2012 Oct 21
! -3:00 Brazil -03/-02 2013 Sep
! -3:00 - -03
#
# Alagoas (AL), Sergipe (SE)
Zone America/Maceio -2:22:52 - LMT 1914
! -3:00 Brazil -03/-02 1990 Sep 17
! -3:00 - -03 1995 Oct 13
! -3:00 Brazil -03/-02 1996 Sep 4
! -3:00 - -03 1999 Sep 30
! -3:00 Brazil -03/-02 2000 Oct 22
! -3:00 - -03 2001 Sep 13
! -3:00 Brazil -03/-02 2002 Oct 1
! -3:00 - -03
#
# Bahia (BA)
# There are too many Salvadors elsewhere, so use America/Bahia instead
# of America/Salvador.
Zone America/Bahia -2:34:04 - LMT 1914
! -3:00 Brazil -03/-02 2003 Sep 24
! -3:00 - -03 2011 Oct 16
! -3:00 Brazil -03/-02 2012 Oct 21
! -3:00 - -03
#
# Goiás (GO), Distrito Federal (DF), Minas Gerais (MG),
# Espírito Santo (ES), Rio de Janeiro (RJ), São Paulo (SP), Paraná (PR),
# Santa Catarina (SC), Rio Grande do Sul (RS)
Zone America/Sao_Paulo -3:06:28 - LMT 1914
! -3:00 Brazil -03/-02 1963 Oct 23 0:00
! -3:00 1:00 -02 1964
! -3:00 Brazil -03/-02
#
# Mato Grosso do Sul (MS)
Zone America/Campo_Grande -3:38:28 - LMT 1914
! -4:00 Brazil -04/-03
#
# Mato Grosso (MT)
Zone America/Cuiaba -3:44:20 - LMT 1914
! -4:00 Brazil -04/-03 2003 Sep 24
! -4:00 - -04 2004 Oct 1
! -4:00 Brazil -04/-03
#
# Rondônia (RO)
Zone America/Porto_Velho -4:15:36 - LMT 1914
! -4:00 Brazil -04/-03 1988 Sep 12
! -4:00 - -04
#
# Roraima (RR)
Zone America/Boa_Vista -4:02:40 - LMT 1914
! -4:00 Brazil -04/-03 1988 Sep 12
! -4:00 - -04 1999 Sep 30
! -4:00 Brazil -04/-03 2000 Oct 15
! -4:00 - -04
#
# east Amazonas (AM): Boca do Acre, Jutaí, Manaus, Floriano Peixoto
# The great circle line from Tabatinga to Porto Acre divides
# east from west Amazonas.
Zone America/Manaus -4:00:04 - LMT 1914
! -4:00 Brazil -04/-03 1988 Sep 12
! -4:00 - -04 1993 Sep 28
! -4:00 Brazil -04/-03 1994 Sep 22
! -4:00 - -04
#
# west Amazonas (AM): Atalaia do Norte, Boca do Maoco, Benjamin Constant,
# Eirunepé, Envira, Ipixuna
Zone America/Eirunepe -4:39:28 - LMT 1914
! -5:00 Brazil -05/-04 1988 Sep 12
! -5:00 - -05 1993 Sep 28
! -5:00 Brazil -05/-04 1994 Sep 22
! -5:00 - -05 2008 Jun 24 0:00
! -4:00 - -04 2013 Nov 10
! -5:00 - -05
#
# Acre (AC)
Zone America/Rio_Branco -4:31:12 - LMT 1914
! -5:00 Brazil -05/-04 1988 Sep 12
! -5:00 - -05 2008 Jun 24 0:00
! -4:00 - -04 2013 Nov 10
! -5:00 - -05
# Chile
# From Paul Eggert (2015-04-03):
# Shanks & Pottenger says America/Santiago introduced standard time in
*** 1256,1265 ****
--- 1228,1249 ----
# For now, assume the pattern holds for the indefinite future.
# The decree says transitions occur at 24:00; in practice this appears
# to mean 24:00 mainland time, not 24:00 local time, so that Easter
# Island is always two hours behind the mainland.
+ # From Juan Correa (2016-12-04):
+ # Magallanes region ... will keep DST (UTC -3) all year round....
+ # 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
+ #
+ # From Deborah Goldsmith (2017-01-19):
+ # http://www.diariooficial.interior.gob.cl/publicaciones/2017/01/17/41660/01/1169626.pdf
+ # From Paul Eggert (2017-01-19):
+ # The above says the Magallanes change expires 2019-05-11 at 24:00,
+ # so in theory, they will revert to -04/-03 after that, which means
+ # they will switch from -03 to -04 one hour after Santiago does that day.
+ # For now, assume that they will not revert.
+
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Chile 1927 1931 - Sep 1 0:00 1:00 S
Rule Chile 1928 1932 - Apr 1 0:00 0 -
Rule Chile 1968 only - Nov 3 4:00u 1:00 S
Rule Chile 1969 only - Mar 30 3:00u 0 -
*** 1296,1321 ****
# IATA SSIM anomalies: (1992-02) says 1992-03-14;
# (1996-09) says 1998-03-08. Ignore these.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Santiago -4:42:46 - LMT 1890
-4:42:46 - SMT 1910 Jan 10 # Santiago Mean Time
! -5:00 - CLT 1916 Jul 1 # Chile Time
-4:42:46 - SMT 1918 Sep 10
! -4:00 - CLT 1919 Jul 1
-4:42:46 - SMT 1927 Sep 1
! -5:00 Chile CL%sT 1932 Sep 1
! -4:00 - CLT 1942 Jun 1
! -5:00 - CLT 1942 Aug 1
! -4:00 - CLT 1946 Jul 15
! -4:00 1:00 CLST 1946 Sep 1 # central Chile
! -4:00 - CLT 1947 Apr 1
! -5:00 - CLT 1947 May 21 23:00
! -4:00 Chile CL%sT
Zone Pacific/Easter -7:17:28 - LMT 1890
-7:17:28 - EMT 1932 Sep # Easter Mean Time
! -7:00 Chile EAS%sT 1982 Mar 14 3:00u # Easter Time
! -6:00 Chile EAS%sT
#
# Salas y Gómez Island is uninhabited.
# Other Chilean locations, including Juan Fernández Is, Desventuradas Is,
# and Antarctic bases, are like America/Santiago.
--- 1280,1318 ----
# IATA SSIM anomalies: (1992-02) says 1992-03-14;
# (1996-09) says 1998-03-08. Ignore these.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Santiago -4:42:46 - LMT 1890
-4:42:46 - SMT 1910 Jan 10 # Santiago Mean Time
! -5:00 - -05 1916 Jul 1
-4:42:46 - SMT 1918 Sep 10
! -4:00 - -04 1919 Jul 1
-4:42:46 - SMT 1927 Sep 1
! -5:00 Chile -05/-04 1932 Sep 1
! -4:00 - -04 1942 Jun 1
! -5:00 - -05 1942 Aug 1
! -4:00 - -04 1946 Jul 15
! -4:00 1:00 -03 1946 Sep 1 # central Chile
! -4:00 - -04 1947 Apr 1
! -5:00 - -05 1947 May 21 23:00
! -4:00 Chile -04/-03
! Zone America/Punta_Arenas -4:43:40 - LMT 1890
! -4:42:46 - SMT 1910 Jan 10
! -5:00 - -05 1916 Jul 1
! -4:42:46 - SMT 1918 Sep 10
! -4:00 - -04 1919 Jul 1
! -4:42:46 - SMT 1927 Sep 1
! -5:00 Chile -05/-04 1932 Sep 1
! -4:00 - -04 1942 Jun 1
! -5:00 - -05 1942 Aug 1
! -4:00 - -04 1947 Apr 1
! -5:00 - -05 1947 May 21 23:00
! -4:00 Chile -04/-03 2016 Dec 4
! -3:00 - -03
Zone Pacific/Easter -7:17:28 - LMT 1890
-7:17:28 - EMT 1932 Sep # Easter Mean Time
! -7:00 Chile -07/-06 1982 Mar 14 3:00u # Easter Time
! -6:00 Chile -06/-05
#
# Salas y Gómez Island is uninhabited.
# Other Chilean locations, including Juan Fernández Is, Desventuradas Is,
# and Antarctic bases, are like America/Santiago.
*** 1331,1343 ****
# Palmer has followed Chile. Prior to that, before the Falklands War,
# Palmer used to be supplied from Argentina.
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Antarctica/Palmer 0 - -00 1965
! -4:00 Arg AR%sT 1969 Oct 5
! -3:00 Arg AR%sT 1982 May
! -4:00 Chile CL%sT
# Colombia
# Milne gives 4:56:16.4 for Bogotá time in 1899; round to nearest. He writes,
# "A variation of fifteen minutes in the public clocks of Bogota is not rare."
--- 1328,1341 ----
# Palmer has followed Chile. Prior to that, before the Falklands War,
# Palmer used to be supplied from Argentina.
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Antarctica/Palmer 0 - -00 1965
! -4:00 Arg -04/-03 1969 Oct 5
! -3:00 Arg -03/-02 1982 May
! -4:00 Chile -04/-03 2016 Dec 4
! -3:00 - -03
# Colombia
# Milne gives 4:56:16.4 for Bogotá time in 1899; round to nearest. He writes,
# "A variation of fifteen minutes in the public clocks of Bogota is not rare."
*** 1346,1356 ****
Rule CO 1992 only - May 3 0:00 1:00 S
Rule CO 1993 only - Apr 4 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Bogota -4:56:16 - LMT 1884 Mar 13
-4:56:16 - BMT 1914 Nov 23 # Bogotá Mean Time
! -5:00 CO CO%sT # Colombia Time
# Malpelo, Providencia, San Andres
# no information; probably like America/Bogota
# Curaçao
--- 1344,1354 ----
Rule CO 1992 only - May 3 0:00 1:00 S
Rule CO 1993 only - Apr 4 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Bogota -4:56:16 - LMT 1884 Mar 13
-4:56:16 - BMT 1914 Nov 23 # Bogotá Mean Time
! -5:00 CO -05/-04
# Malpelo, Providencia, San Andres
# no information; probably like America/Bogota
# Curaçao
*** 1370,1380 ****
# Netherlands as Kingdom Islands. This won't affect their time zones
# though, as far as we know.
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad
! -4:30 - ANT 1965 # Netherlands Antilles Time
-4:00 - AST
# From Arthur David Olson (2011-06-15):
# use links for places with new iso3166 codes.
# The name "Lower Prince's Quarter" is both longer than fourteen characters
--- 1368,1378 ----
# Netherlands as Kingdom Islands. This won't affect their time zones
# though, as far as we know.
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad
! -4:30 - -0430 1965
-4:00 - AST
# From Arthur David Olson (2011-06-15):
# use links for places with new iso3166 codes.
# The name "Lower Prince's Quarter" is both longer than fourteen characters
*** 1385,1407 ****
# Ecuador
#
# Milne says the Central and South American Telegraph Company used -5:24:15.
#
! # From Paul Eggert (2007-03-04):
! # Apparently Ecuador had a failed experiment with DST in 1992.
! # <http://midena.gov.ec/content/view/1261/208/> (2007-02-27) and
! # <http://www.hoy.com.ec/NoticiaNue.asp?row_id=249856> (2006-11-06) both
! # talk about "hora Sixto". Leave this alone for now, as we have no data.
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Guayaquil -5:19:20 - LMT 1890
-5:14:00 - QMT 1931 # Quito Mean Time
! -5:00 - ECT # Ecuador Time
Zone Pacific/Galapagos -5:58:24 - LMT 1931 # Puerto Baquerizo Moreno
! -5:00 - ECT 1986
! -6:00 - GALT # Galápagos Time
# Falklands
# From Paul Eggert (2006-03-22):
# Between 1990 and 2000 inclusive, Shanks & Pottenger and the IATA agree except
--- 1383,1418 ----
# Ecuador
#
# Milne says the Central and South American Telegraph Company used -5:24:15.
#
! # From Alois Treindl (2016-12-15):
! # http://www.elcomercio.com/actualidad/hora-sixto-1993.html
! # ... Whether the law applied also to Galápagos, I do not know.
! # From Paul Eggert (2016-12-15):
! # http://www.elcomercio.com/afull/modificacion-husohorario-ecuador-presidentes-decreto.html
! # This says President Sixto Durán Ballén signed decree No. 285, which
! # established DST from 1992-11-28 to 1993-02-05; it does not give transition
! # times. The people called it "hora de Sixto" ("Sixto hour"). The change did
! # not go over well; a popular song "Qué hora es" by Jaime Guevara had lyrics
! # that included "Amanecía en mitad de la noche, los guaguas iban a clase sin
! # sol" ("It was dawning in the middle of the night, the buses went to class
! # without sun"). Although Ballén's campaign slogan was "Ni un paso atrás"
! # (Not one step back), the clocks went back in 1993 and the experiment was not
! # repeated. For now, assume transitions were at 00:00 local time country-wide.
! #
! # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
! Rule Ecuador 1992 only - Nov 28 0:00 1:00 S
! Rule Ecuador 1993 only - Feb 5 0:00 0 -
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Guayaquil -5:19:20 - LMT 1890
-5:14:00 - QMT 1931 # Quito Mean Time
! -5:00 Ecuador -05/-04
Zone Pacific/Galapagos -5:58:24 - LMT 1931 # Puerto Baquerizo Moreno
! -5:00 - -05 1986
! -6:00 Ecuador -06/-05
# Falklands
# From Paul Eggert (2006-03-22):
# Between 1990 and 2000 inclusive, Shanks & Pottenger and the IATA agree except
*** 1497,1525 ****
Rule Falk 2001 2010 - Apr Sun>=15 2:00 0 -
Rule Falk 2001 2010 - Sep Sun>=1 2:00 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Atlantic/Stanley -3:51:24 - LMT 1890
-3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time
! -4:00 Falk FK%sT 1983 May # Falkland Is Time
! -3:00 Falk FK%sT 1985 Sep 15
! -4:00 Falk FK%sT 2010 Sep 5 2:00
! -3:00 - FKST
# French Guiana
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Cayenne -3:29:20 - LMT 1911 Jul
! -4:00 - GFT 1967 Oct # French Guiana Time
! -3:00 - GFT
# Guyana
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown
! -3:45 - GBGT 1966 May 26 # Br Guiana Time
! -3:45 - GYT 1975 Jul 31 # Guyana Time
! -3:00 - GYT 1991
# IATA SSIM (1996-06) says -4:00. Assume a 1991 switch.
! -4:00 - GYT
# Paraguay
#
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger say that spring transitions are 01:00 -> 02:00,
--- 1508,1535 ----
Rule Falk 2001 2010 - Apr Sun>=15 2:00 0 -
Rule Falk 2001 2010 - Sep Sun>=1 2:00 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Atlantic/Stanley -3:51:24 - LMT 1890
-3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time
! -4:00 Falk -04/-03 1983 May
! -3:00 Falk -03/-02 1985 Sep 15
! -4:00 Falk -04/-03 2010 Sep 5 2:00
! -3:00 - -03
# French Guiana
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Cayenne -3:29:20 - LMT 1911 Jul
! -4:00 - -04 1967 Oct
! -3:00 - -03
# Guyana
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown
! -3:45 - -0345 1975 Jul 31
! -3:00 - -03 1991
# IATA SSIM (1996-06) says -4:00. Assume a 1991 switch.
! -4:00 - -04
# Paraguay
#
# From Paul Eggert (2006-03-22):
# Shanks & Pottenger say that spring transitions are 01:00 -> 02:00,
*** 1607,1619 ****
Rule Para 2013 max - Mar Sun>=22 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Asuncion -3:50:40 - LMT 1890
-3:50:40 - AMT 1931 Oct 10 # Asunción Mean Time
! -4:00 - PYT 1972 Oct # Paraguay Time
! -3:00 - PYT 1974 Apr
! -4:00 Para PY%sT
# Peru
#
# From Evelyn C. Leeper via Mark Brader (2003-10-26)
# <news:xrGmb.39935$gA1.13896113@news4.srv.hcvlny.cv.net>:
--- 1617,1629 ----
Rule Para 2013 max - Mar Sun>=22 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Asuncion -3:50:40 - LMT 1890
-3:50:40 - AMT 1931 Oct 10 # Asunción Mean Time
! -4:00 - -04 1972 Oct
! -3:00 - -03 1974 Apr
! -4:00 Para -04/-03
# Peru
#
# From Evelyn C. Leeper via Mark Brader (2003-10-26)
# <news:xrGmb.39935$gA1.13896113@news4.srv.hcvlny.cv.net>:
*** 1636,1663 ****
Rule Peru 1994 only - Jan 1 0:00 1:00 S
Rule Peru 1994 only - Apr 1 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Lima -5:08:12 - LMT 1890
-5:08:36 - LMT 1908 Jul 28 # Lima Mean Time?
! -5:00 Peru PE%sT # Peru Time
# South Georgia
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken
! -2:00 - GST # South Georgia Time
# South Sandwich Is
# uninhabited; scientific personnel have wintered
# Suriname
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Paramaribo -3:40:40 - LMT 1911
-3:40:52 - PMT 1935 # Paramaribo Mean Time
-3:40:36 - PMT 1945 Oct # The capital moved?
! -3:30 - NEGT 1975 Nov 20 # Dutch Guiana Time
! -3:30 - SRT 1984 Oct # Suriname Time
! -3:00 - SRT
# Trinidad and Tobago
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Port_of_Spain -4:06:04 - LMT 1912 Mar 2
-4:00 - AST
--- 1646,1672 ----
Rule Peru 1994 only - Jan 1 0:00 1:00 S
Rule Peru 1994 only - Apr 1 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Lima -5:08:12 - LMT 1890
-5:08:36 - LMT 1908 Jul 28 # Lima Mean Time?
! -5:00 Peru -05/-04
# South Georgia
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken
! -2:00 - -02
# South Sandwich Is
# uninhabited; scientific personnel have wintered
# Suriname
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Paramaribo -3:40:40 - LMT 1911
-3:40:52 - PMT 1935 # Paramaribo Mean Time
-3:40:36 - PMT 1945 Oct # The capital moved?
! -3:30 - -0330 1984 Oct
! -3:00 - -03
# Trinidad and Tobago
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Port_of_Spain -4:06:04 - LMT 1912 Mar 2
-4:00 - AST
*** 1756,1770 ****
# From Pablo Camargo (2015-07-13):
# http://archivo.presidencia.gub.uy/sci/decretos/2015/06/cons_min_201.pdf
# [dated 2015-06-29; repeals Decree 311/006 dated 2006-09-04]
Rule Uruguay 2006 2014 - Oct Sun>=1 2:00 1:00 S
Rule Uruguay 2007 2015 - Mar Sun>=8 2:00 0 -
! # Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28
-3:44:44 - MMT 1920 May 1 # Montevideo MT
! -3:30 Uruguay UY%sT 1942 Dec 14 # Uruguay Time
! -3:00 Uruguay UY%sT
# Venezuela
#
# From Paul Eggert (2015-07-28):
# For the 1965 transition see Gaceta Oficial No. 27.619 (1964-12-15), p 205.533
--- 1765,1784 ----
# From Pablo Camargo (2015-07-13):
# http://archivo.presidencia.gub.uy/sci/decretos/2015/06/cons_min_201.pdf
# [dated 2015-06-29; repeals Decree 311/006 dated 2006-09-04]
Rule Uruguay 2006 2014 - Oct Sun>=1 2:00 1:00 S
Rule Uruguay 2007 2015 - Mar Sun>=8 2:00 0 -
!
! # This Zone can be simplified once we assume zic %z.
Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28
-3:44:44 - MMT 1920 May 1 # Montevideo MT
! -3:30 Uruguay -0330/-03 1942 Dec 14
! -3:00 Uruguay -03/-02 1968
! -3:00 Uruguay -03/-0230 1971
! -3:00 Uruguay -03/-02 1974
! -3:00 Uruguay -03/-0230 1974 Dec 22
! -3:00 Uruguay -03/-02
# Venezuela
#
# From Paul Eggert (2015-07-28):
# For the 1965 transition see Gaceta Oficial No. 27.619 (1964-12-15), p 205.533
*** 1794,1802 ****
# http://historico.tsj.gob.ve/gaceta_ext/abril/1842016/E-1842016-4551.pdf
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Caracas -4:27:44 - LMT 1890
-4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time?
! -4:30 - VET 1965 Jan 1 0:00 # Venezuela T.
! -4:00 - VET 2007 Dec 9 3:00
! -4:30 - VET 2016 May 1 2:30
! -4:00 - VET
--- 1808,1816 ----
# http://historico.tsj.gob.ve/gaceta_ext/abril/1842016/E-1842016-4551.pdf
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Caracas -4:27:44 - LMT 1890
-4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time?
! -4:30 - -0430 1965 Jan 1 0:00
! -4:00 - -04 2007 Dec 9 3:00
! -4:30 - -0430 2016 May 1 2:30
! -4:00 - -04
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