108 lines
4.9 KiB
Diff
108 lines
4.9 KiB
Diff
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From ba23552167353e34113e0158373f52e221eef4bf Mon Sep 17 00:00:00 2001
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From: Paul Eggert <eggert@cs.ucla.edu>
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Date: Tue, 29 Nov 2022 08:48:19 -0800
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Subject: [PATCH] The northern edge of Chihuahua changes to US rules
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Reference: https://github.com/eggert/tz/commit/b92f566d69a5fdf5b2b394d5343149344325baf7
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Conflict: context; remove NEWS
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(Thanks to Heitor David Pinto.)
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* NEWS: Mention this.
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* northamerica, zone.tab, zone1970.tab (America/Ciudad_Juarez):
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New Zone, which switches to El Paso time tomorrow.
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* northamerica (America/Ojinaga): Observe US DST rules from now.
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---
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northamerica | 31 +++++++++++++++++++++++++++----
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zone.tab | 3 ++-
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zone1970.tab | 3 ++-
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3 files changed, 31 insertions(+), 6 deletions(-)
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diff --git a/northamerica b/northamerica
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index 22394cc..9e0841c 100644
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--- a/northamerica
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+++ b/northamerica
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@@ -2622,6 +2622,14 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
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# This abolishes DST except where US DST rules are observed,
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# and in addition changes all of Chihuahua to -06 with no DST.
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+# From Heitor David Pinto (2022-11-28):
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+# Now the northern municipalities want to have the same time zone as the
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+# respective neighboring cities in the US, for example Juárez in UTC-7 with
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+# DST, matching El Paso, and Ojinaga in UTC-6 with DST, matching Presidio....
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+# the president authorized the publication of the decree for November 29,
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+# so the time change would occur on November 30 at 0:00.
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+# http://puentelibre.mx/noticia/ciudad_juarez_cambio_horario_noviembre_2022/
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+
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# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
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Rule Mexico 1931 only - May 1 23:00 1:00 D
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Rule Mexico 1931 only - Oct 1 0:00 0 S
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@@ -2679,10 +2687,24 @@ Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 7:00u
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-6:00 Mexico C%sT 2001 Sep 30 2:00
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-6:00 - CST 2002 Feb 20
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-6:00 Mexico C%sT
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-# Chihuahua (near US border)
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+# Chihuahua (near US border - western side)
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# This includes the municipalities of Janos, Ascensión, Juárez, Guadalupe,
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-# Práxedis G Guerrero, Coyame del Sotol, Ojinaga, and Manuel Benavides.
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-# (See the 2016-03-12 El Universal source mentioned above.)
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+# and Práxedis G Guerrero.
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+# http://gaceta.diputados.gob.mx/PDF/65/2a022/nov/20221124-VII.pdf
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+Zone America/Ciudad_Juarez -7:05:56 - LMT 1922 Jan 1 7:00u
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+ -7:00 - MST 1927 Jun 10 23:00
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+ -6:00 - CST 1930 Nov 15
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+ -7:00 Mexico M%sT 1932 Apr 1
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+ -6:00 - CST 1996
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+ -6:00 Mexico C%sT 1998
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+ -6:00 - CST 1998 Apr Sun>=1 3:00
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+ -7:00 Mexico M%sT 2010
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+ -7:00 US M%sT 2022 Oct 30 2:00
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+ -6:00 - CST 2022 Nov 30 0:00
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+ -7:00 US M%sT
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+# Chihuahua (near US border - eastern side)
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+# The municipalities of Coyame del Sotol, Ojinaga, and Manuel Benavides.
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+# http://gaceta.diputados.gob.mx/PDF/65/2a022/nov/20221124-VII.pdf
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Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 7:00u
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-7:00 - MST 1927 Jun 10 23:00
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-6:00 - CST 1930 Nov 15
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@@ -2692,7 +2714,8 @@ Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 7:00u
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-6:00 - CST 1998 Apr Sun>=1 3:00
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-7:00 Mexico M%sT 2010
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-7:00 US M%sT 2022 Oct 30 2:00
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- -6:00 - CST
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+ -6:00 - CST 2022 Nov 30 0:00
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+ -6:00 US C%sT
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# Chihuahua (away from US border)
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Zone America/Chihuahua -7:04:20 - LMT 1922 Jan 1 7:00u
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-7:00 - MST 1927 Jun 10 23:00
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diff --git a/zone.tab b/zone.tab
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index 364055a..fb2c027 100644
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--- a/zone.tab
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+++ b/zone.tab
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@@ -287,7 +287,8 @@ MX +2540-10019 America/Monterrey Central Time - Durango; Coahuila, Nuevo Leon, T
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MX +2550-09730 America/Matamoros Central Time US - Coahuila, Nuevo Leon, Tamaulipas (US border)
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MX +2313-10625 America/Mazatlan Mountain Time - Baja California Sur, Nayarit, Sinaloa
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MX +2838-10605 America/Chihuahua Mountain Time - Chihuahua (most areas)
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-MX +2934-10425 America/Ojinaga Mountain Time US - Chihuahua (US border)
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+MX +3144-10629 America/Ciudad_Juarez Chihuahua (US border - west)
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+MX +2934-10425 America/Ojinaga Chihuahua (US border - east)
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MX +2904-11058 America/Hermosillo Mountain Standard Time - Sonora
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MX +3232-11701 America/Tijuana Pacific Time US - Baja California
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MX +2048-10515 America/Bahia_Banderas Central Time - Bahia de Banderas
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diff --git a/zone1970.tab b/zone1970.tab
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index fedbda9..d7788cd 100644
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--- a/zone1970.tab
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+++ b/zone1970.tab
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@@ -224,7 +224,8 @@ MX +2540-10019 America/Monterrey Central Time - Durango; Coahuila, Nuevo León,
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MX +2550-09730 America/Matamoros Central Time US - Coahuila, Nuevo León, Tamaulipas (US border)
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MX +2313-10625 America/Mazatlan Mountain Time - Baja California Sur, Nayarit, Sinaloa
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MX +2838-10605 America/Chihuahua Mountain Time - Chihuahua (most areas)
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-MX +2934-10425 America/Ojinaga Mountain Time US - Chihuahua (US border)
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+MX +3144-10629 America/Ciudad_Juarez Chihuahua (US border - west)
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+MX +2934-10425 America/Ojinaga Chihuahua (US border - east)
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MX +2904-11058 America/Hermosillo Mountain Standard Time - Sonora
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MX +3232-11701 America/Tijuana Pacific Time US - Baja California
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MX +2048-10515 America/Bahia_Banderas Central Time - Bahía de Banderas
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--
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2.33.0
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