Daylight Savings Time 2011: Do Not Forget To Set Your Watch. WASHINGTON (AP) - The weekend from spring to summer.

One night, there is the possibility of 60 minutes less sleep, but there are several months and an extra hour of evening light.

An official exchange rate was two local time on Sunday.

Not everyone in America made the transition from standard time. The exceptions are Hawaii, most of Arizona, Puerto Rico, Virgin Islands, American Samoa, Guam and Northern Marianas.

Standard time returns on 6 November.