Tjis was this morning I have the light the hps light about 2 ft from tops of plants I may raise it back up another foot or 6 inches but I did the back of the hand trick and I feel the heat but its not like burning my hand I could hold it there for ten mins and not be uncomfortable untill it started to give me a sun burn but the humidity was around 50 percent and since I havent watered in about 3 days this is the firsts its dropped to around 20 30 percent humidity but temps stayed constant around 80 degress and u cansee I have thermometer on the back wall under light