This is a great reply, except I have to add a bit of nuance to your comment that “it gets really hot, and not everyone has air conditioning.” Temperatures in the summer have certainly risen here in the past decade and will likely continue to rise, but there is no way someone from Florida is going to think summers are “really hot” here. Perhaps you only meant to say that there a few very warm days here every summer: I would agree with that. And one further thing: heat pumps are likely to take over here in the next ten years and with a heat pump comes air conditioning. that’s just the way they work.