Temps range from 84 warm end to 74 cool end assuming thermometers are accurate. I know I need to get this up about 10 degrees on each end. That said, he doesn't seem to be sticking to the hot spots and doesn't seem to avoind the cool end. Humidity is in the 40-50% range until we mist thwn stays in the 60-70% range for about a day before dropping back off.