Do you find yourself cooking less hot food when it's hot out?
Lol, no, not that I've noticed but I've heard of others mention something about that.
Where would you choose to live that is cold?
Maybe somewhere between not TOO far north but maybe far enough where the summers are a little shorter, and winters not too extreme. 
Sounds like Kentucky would be a good fit for you.
LoL, I thought about Kentucky, and I don't wanna make waves but I'm not so sure about the, well, the surroundings.
Yes but you could live in bourbon country! Think of the shenanigans that would ensue. 
LoL, you don't have to live in Kentucky to find their fine bourbons and horse racing has had some problems which is the other thing they're known for.
Oh yeah, the Kentucky Derby winner being overturned, scandalous! 
Yes, that is a shame my friend, well it was a fun day back in 2015 those gh when they finally had a triple crown winner.