I’ve posted about it before.
To me it is a big nuisance and makes for a few confusing days of scheduling before I fully adjust.
It really doesn’t effect most of my students, but I always post an advisory in case I miscalculate the time of someone’s lesson.
Daylight Saving Time (DST) ends and clocks are set back one hour in most of the US, Canada and Mexico’s northern border cities on Sunday, November 1, 2015, at 02:00 (2 am) local time.
Clocks Fall Back One Hour
Clocks are set back from DST to Standard Time at 02:00 (2 am) to 01:00 (1 am) local time on the first Sunday in November, which in 2015 is November 1.
Lighter Mornings – Darker Nights
Sunrise will be about one hour earlier on Sunday morning, and the same goes for sunset, which will be an hour earlier than Saturday night.
DST in Most of USA
Most parts of the USA and Canada will start DST again on Sunday, March 13, 2016.
Mexico DST Divided
A few Mexican cities, like Hermosillo, do not observe DST at all.
No DST – USA
The following areas in the United States don’t use DST and clocks will not change: Arizona (except Navajo Nation Community, which does use DST), Hawaii, American Samoa, Guam, Puerto Rico, and The United States Virgin Islands.
Changed Time Zone
No DST – Canada
The following areas in Canada don’t use DST: