Those are annual averages btw. It's a problem, yes. Remember the population of Europe/the EU is a lot higher too, and more elderly, and can't all afford aircon like the wealthier US. Those are also unintentional deaths, unlike gun violence.
More Americans apparently die on average from obesity-related illnesses, drug overdoses, suicide and car crashes. Your point is?
Anyway, I thought you folks didn't believe in that climate change stuff. 🤔