Sunday, November 1, Daylight saving time (DST) ends as all but a few states set back their clocks by one hour.

DST is the practice of advancing clocks by one hour during warmer months so that evening daylight lasts longer.

Current Schedule in the U.S.

• Starts: Second Sunday in March at 2 a.m. (clocks move forward 1 hour).
• Ends: First Sunday in November at 2 a.m. (clocks move back 1 hour to standard time).

Most of Arizona and Hawaii, along with U.S. Territories (Puerto Rico, Guam, American Samoa and the U.S. Virgin Islands to not observe DST.

---