+1 to the above advice. Welcome.
It sometimes gets into the triple digits here in SoCal. My UDS doesn't have a problem with it. I might suggest putting it under an easy up so that the ambient heat doesn't screw with the temp readings on your drum.
Dbl Bbl Smoker, UDS, ECB, Char-Broil gas grill & charcoal grills, SJ - Certified Moink Baller