I was using my brother in-law's reports on temperatures in his area of Arizona between Kingman and Havasu....
BTW, I live in the central valley of California, we get our fair share of heat too. I don't care where you are, when it gets over 100 it's not "a warm sunny climate" it's frigg'n hot.
I’ve been here since the Ford administration, 100 is a tad warm, 110 that’s hot. And of course I came from Chicago, where we didn’t hit 100 but we did hit 98 a lot and the humidity often looked just like the temp, that was hot, and you still had snow for winter. I’ll take 105 in the summer and 80 for winter any day.