I was waiting outside my kids's classes yesterday noticed just how hot it was. Then someone said it wasn't so much hot as muggy. Muggy just meant that the clouds is filled with water already, so even when I was sweating, there is no cooling relief because the sweat does not evaporate. It just sits on my skin, I might as well be under hot water. I think Phoenix, Arizona have it good. They have dry heat. It's an oven out there in the summer, but it's dry heat.