And yet, it was colder than -40C. I think you believe temperatures are far more homogeneous than they are. On my way home, 500M of road over a hill makes 35C

And yet, it was colder than -40C. I think you believe temperatures are far more homogeneous than they are. On my way home, 500M of road over a hill makes 35C turn into 31C. And no, weather stations aren't everywhere. I think the nearest one is 20km away.