You discover that in July, it takes only 2 fingers to drive your car. Hot air balloons can't go up, because the air outside is hotter than the air inside. You discover that you can get a sunburn through your car window. Hot water now comes out of both taps. It's noon in July, kids are on summer vacation, and not one person is out on the streets.
Hotter water comes from the cold water tap than the hot one.
Your stock tank water starts to boil in the sun. A scalding hot shower still cools you down. You' ve been getting hot flashes, and you're a man. People walking down the sidewalk spontaneously burst into flames. You need a spatula to remove your clothing.