I have a friend who lives in Havasu City, Arizona, where it is currently 48 C.
About Arizona heat, got a biker\musician friend who has a house there, last summer he stepped out of his car onto the tarmac outside the house. For some reason, no shoes, barefoot. Was frying egg temps, he got a very serious burn.
But that's just the beginning. It refused to heal and got very dangerous infection, needed to amputate foot to save life. Later, infection came back, had to amputate again, at knee! Then fell over when practising walking after getting his shining, new high tech steel foot, and broke hip in several places.
That is a heat related problem. Although very hot here and other places, looks like we have nothing to complain about so far... Take care, sometimes the smallest of actions can have the biggest of repercussions.