 So here's what I do. Many times during the day, you're getting up into those high temps, but at 3 o'clock, 4 o'clock, 5 o'clock, maybe 6 o'clock in the morning, we get down to maybe 70. Maybe it's 60. Maybe it's 55. Maybe it's cooling way off like it's the desert. This is the time to ventilate your home. Now, if you've got to get up early, set the alarm and get up and do this, do it. Here's what I recommend doing.