Seriously??? I have a hard time sleeping if it even approaches 80!
Wow, 80 is nice. That's about the average summer temperature here.
But on really hot days, we are able to keep the house a few degrees cooler by opening it up at night, letting the cool air in, and then keeping the doors closed all day. It keeps a lot of the heat out.
10.3 here. But I must say, that carbon footprint survey was simple to the point of idiocy.