You discover, in July, that it only takes two fingers to drive your car. You can make sun tea instantly. You run your air conditioner in the middle of winter so you can use your fireplace. You notice the best parking place is determined by shade instead of distance. You realize that Valley Fever isn't a disco dance.
Hotter water comes from the cold water tap than the hot one.
It's noon in July, kids are on summer vacation, and not one person is moving on the streets. You actually burn your hand opening the car door. Some fool can market mini-misters for joggers and some other fools will actually buy them. Hot air balloons can't go up, because the air outside is hotter than the air inside. No one would dream of putting vinyl upholstery in a car.