the time changed to central time on 29 june 1947.
the time changed to central time on 29 june 1947.
when does the time change to central time?
29 june 1947
in those areas of the canadian and american time zones that observe dst, beginning in 2007, the local time changes at 02:00 local standard time to 03:00 local daylight time on the second sunday in march and returns at 02:00 local daylight time to 01:00 local standard time on the first sunday in november. mexico decided not to go along with this change and observes their from the first sunday in april to the last sunday in october. in december 2009, the mexican congress allowed ten border cities, eight of which are in states that observe central time, to adopt the u.s. daylight time schedule effective in 2010.
central time zone
daylight saving time (dst) is in effect in much of the central time zone between mid-march and early november. the modified time is called "central daylight time" (cdt) and is . in canada, saskatchewan does not observe a time change. one reason for saskatchewan's lack of a time change is that, geographically, the entire province is closer to the mountain time zone's meridian. the province elected to move onto "permanent" daylight saving by being part of the central time zone. the only exception is the region immediately surrounding the saskatchewan side of the biprovincial city of lloydminster, which has chosen to use mountain time with dst, synchronizing its clocks with those of alberta.
central time zone