For most people, it is hot here.I have lived here all my life, and I am used to it, so in the winter I am freezing even when it is 80 degrees!Anyways, since you are from the east coast, you would easily get buy with a tank top and shorts, but since I am used to the heat, pretty much anything below 70 makes me get on sweaters and jeans!In March, the average will probably be 80s or even 90s, but it could be 70s as well.If you could elaborate on which part of AZ you are going to it would help because places like Flagstaff and Prescott are lots colder than Phoenix.
You ll love Arizona,