If anything, it should be hotter as we're closer to the sun.
I was temporarily satisfied with an explanation that due to heat radiation off of the ground, it's colder at mountain peaks and higher grounds.
But after traveling midwest where the plateau altitude is a constant 4000 feet for hundreds of miles, it's still freaking cold up there. So that debunks my prior belief.
So.. why?
Let's explode your mind some more, we get frost in the valley and none on the hillsides.
