Phoenix does not follow daylight saving time.
yes
Yes, Pennsylvania follows Daylight Saving Time. The state observes the time change by moving the clock forward one hour in the spring and back one hour in the fall, in accordance with the Daylight Saving Time schedule set by the U.S. federal government.
None; they follow exactly the same schedules.
Yes, there are parts of states in the United States that do not follow daylight savings time. For example, Arizona and Hawaii do not observe daylight savings time, while some areas of Indiana also do not follow it.
That I know of the only state in US that does not participate in DST, is Arizona.
sure. Check out www.daylight-savings-time.info for all daylight saving information
Indiana
Each country is free to choose whether or not to use daylight saving time and when to begin and end it. In the United States, Congress sets the dates for daylight saving time, but each state has the option not to observe D.S.T.
I know that Arizona is unaffected
No, Cancun does not use Daylight Saving Time.
No, Guam does not observe Daylight Saving Time.