1 files changed, 39 insertions, 2 deletions
diff --git a/zoneinfo/America/Phoenix.ics b/zoneinfo/America/Phoenix.ics
index c694b92c..89784ec3 100644
--- a/zoneinfo/America/Phoenix.ics
+++ b/zoneinfo/America/Phoenix.ics
@@ -2,13 +2,50 @@ BEGIN:VCALENDAR
 PRODID:-//citadel.org//NONSGML Citadel calendar//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/citadel.org/20070227_1/America/Phoenix
+TZID:/citadel.org/20170826_1/America/Phoenix
+LAST-MODIFIED:20170826T195802Z
 X-LIC-LOCATION:America/Phoenix
+X-PROLEPTIC-TZNAME:LMT
 BEGIN:STANDARD
+TZNAME:MST
+TZOFFSETFROM:-072818
+TZOFFSETTO:-0700
+DTSTART:18831118T113142
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:MDT
 TZOFFSETFROM:-0700
+TZOFFSETTO:-0600
+DTSTART:19180331T020000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU;UNTIL=19190330T090000Z
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:MST
+TZOFFSETFROM:-0600
 TZOFFSETTO:-0700
+DTSTART:19181027T020000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU;UNTIL=19191026T080000Z
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:MWT
+TZOFFSETFROM:-0700
+TZOFFSETTO:-0600
+DTSTART:19420209T020000
+RDATE:19440401T000100
+END:DAYLIGHT
+BEGIN:STANDARD
 TZNAME:MST
-DTSTART:19700101T000000
+TZOFFSETFROM:-0600
+TZOFFSETTO:-0700
+DTSTART:19440101T000100
+RDATE:19441001T000100
+RDATE:19671029T020000
 END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:MDT
+TZOFFSETFROM:-0700
+TZOFFSETTO:-0600
+DTSTART:19670430T020000
+END:DAYLIGHT
 END:VTIMEZONE
 END:VCALENDAR