It's Not the Heat, It's the Humidity!

In most of the Northern Hemisphere, July is the hottest month. But when folks grumble about feeling uncomfortable, they often say, “It’s not the heat, it’s the humidity.” That’s so true. How Can You Tell That It’s Humid? You can quickly judge moisture by glancing up. A deep blue sky means dry air. A light blue sky with a nearly white horizon means average humidity. A sky that’s milky overhead is very humid. That’s the summertime norm in the Carolinas and the Gulf States. Warm air can hold... more