Yes it does.
Yes - Arizona and Hawaii are the only 2 states that do not observe DST.
no because it does not
Not all countries or regions observe Daylight Saving Time (DST). Some regions, like Hawaii and most of Arizona in the United States, do not change their clocks for DST. Additionally, countries near the equator tend not to observe DST because the length of the day does not vary much throughout the year.
No, their daylight saving time [DST] start/end dates don't coincide. DST starts in Seattle at 2:00 a.m. on Sunday, March 14. DST ends at 2:00 am. on Sunday, November 7. In Windhoek DST ends at 2:00 a.m. on Sunday, April 4. DST resumes there at 2:00 am. on Sunday, September 5.
Yes, California does observe Daylight Saving Time (DST). It starts on the second Sunday in March and ends on the first Sunday in November. During DST, clocks are set one hour ahead to maximize evening daylight, meaning California switches to Pacific Daylight Time (PDT). When DST ends in November, California returns to Pacific Standard Time (PST).
In the U.S. only Arizona, Hawaii, Midway Island and Virgin Islands do not observe DST. The other states (and Missouri) observe it. For Missouri DST starts on Second Sunday in March @ 2:00 a.m. (forward 1 hour) DST ends on First Sunday in November @ 2:00 a.m. (backward 1 hour)
Hawaii is in the Hawaii-Aleutian Time Zone. Hawaii shares this time zone with the portion of Alaska's Aleutian Islands that's west of 169 degrees 30 minutes West longitude. Hawaii doesn't observe daylight saving time [DST]. The Aleutian portion of the time zone does observe DST.
No, the State of Texas does not observe Daylight Saving Time. Texas remains on Central Standard Time throughout the year.
The amount of time that cell phones change to DST will vary depending on your location. As of November 3, 2013, most phones are updated to observe DST time.
No, Guantanamo Bay in Cuba does not observe daylight saving time.
Hawaii and most of Arizona do not observe daylight saving time. There is also at least one city (I think it's Cincinnati, Ohio) and its suburbs that does not observe DST.
This time difference is due to Daylight Saving Time (DST) practices in California and the lack of DST in the Philippines. DST is observed in California from early November to mid-March, causing the time gap to be 16 hours. When California shifts back an hour in March for DST and the Philippines remains on standard time, the time difference becomes 15 hours.