Off the subject a little bit, at the scout camp south of where I live (H.Roe Bartle) we have a great number of Texas Scouts attending, in the tune of 200-300 per camping session per camp. I asked one of the scout leaders why they would travel to Missouri when its 100 degrees here, he said it isn't the day thats the problem in Texas, he said its the night, Missouri cools down at night to the low 80's usually even the 70's and in Texas it doesn't, something I never thought about! I have waited till evening to drive a hot tempered hot rod home to keep it over heating, I guess that always can't be done!