More like all the countries where you simply don't need one, because 30° used to be a very hot day and not the norm. Not the one who originally posted, I probab

More like all the countries where you simply don't need one, because 30° used to be a very hot day and not the norm. Not the one who originally posted, I probably would have clarified "most of Europe", going by population. (I really do wonder about the south of France...)