Daylight Saving Time, Definition, History, & Facts

Daylight Saving Time, system for uniformly advancing clocks, so as to extend daylight hours during conventional waking time in the summer months. In countries in the Northern Hemisphere, clocks are usually set ahead one hour in late March or in April and are set back one hour in late September or in October.

Daylight Saving Time, Definition, History, & Facts, summer time end usa

A short history of daylight saving time

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Daylight Saving Time Once Known As 'War Time' > U.S. Department of

Daylight saving time - Wikipedia

Daylight Savings Time, DST Definition, History & Purpose - Lesson

Making Daylight Saving Time permanent, summer time end usa

Daylight Saving Time Ends in USA & Canada 2022, summer time end

History of Daylight Saving Time (DST)

Premium Vector Daylight saving time ends concept the hand of the

Daylight saving time - Wikipedia

Time zone - Wikipedia