People always say there husbandry is perfect,but there snakes show nothing but signs that it isn't...so to the OP how do you measure all these tempertures? What are you using to monitor them? Are your thermometers all set in the right place? Hygrometer in the right place? Pic of your set up?
just to mention,I take most all my temps and hygrometer readings from the lower portion of the tank appx 3-4 inches off the ground surface,cause thats where he dwells,90% of the time.