Interesting thread so I figure I'll chime in. I have a 40 gal glass breeder. I have a Herpstat II. UTH is set at 94.6 which gives me a 90-92 degree hot spot on the warm side depending on whether we have the AC on in the house or not. I have an infrared bulb for ambient temps set at 83.5 which gives me 80-81 for ambient tank temps.

Humidity is about 55% or more depending on shed cycles.