Yes but not all provinces. Saskatchewan does not follow the standard across Canada
Phoenix does not follow daylight saving time.
Arizona
No, Missouri did not observe Daylight Saving Time in 1960. The state did not consistently follow Daylight Saving Time until 1966.
None; they follow exactly the same schedules.
Mexico's three time zones are the same as Canada's westernmost three time zones. However, Canada and most of Mexico have different Daylight Saving Time schedules, and Saskatchewan, Canada and Sonora, Mexico don't do Daylight Saving Time.
Arizona, Hawaii, and Puerto Rico do not follow daylight saving time.
Yes, Indiana observes daylight saving time. However, there are some parts of Indiana, particularly in the northwestern and southwestern regions, that do not follow daylight saving time and remain on Eastern Standard Time year-round.
No, Cancun does not use Daylight Saving Time.
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.
In North America, most of the US and much of Canada observe Daylight Saving Time and in Europe, most of Western Europe observes Daylight Saving Time but there are notable exceptions such as Arizona and Hawaii in the US, Saskatchewan and parts of Ontario in Canada and Iceland. Please see the related links and the related question for more information.
No. On the first Sunday in November at 2am, the US, Canada, and several border cities in Mexico return to Standard Time. Daylight Saving Time begins on the second Sunday in March.