PIA Time Zone Chart - Daylight Savings Time

NOTE: Daylight Savings Time adds 1 hour to the Standard Time for the continental U.S. Pacific, Mountain, Central, and Eastern times.
Daylight Saving Time begins for most of the continental United States at 2:00 a.m. on the first Sunday of April. Time reverts to standard time at 2:00 a.m. on the last Sunday of October. In the U.S., each time zone switches at a different time.

dbf = "day before"            nd = "next day"            no designation = "same day as Hawaii"