Today Phoenix reached 110 degrees. Something different that happens at that temperature is the breeze will make you hotter. I think the magic number is 98.6. Don't try old fashioned car A/C (rolling down the window) if it's hotter than 98.6. It just doesn't work.
On the bright side - no pun intended- I love seeing the sun all the time. Plenty of sunshine to be had in Arizona. I can't wait for the fall, winter, and spring, when the temperatures will not be so high, and we will still have blue skies!