once again i use my base board heat,... and i dont have a perfect temp for spring/summer/fall... i just turn the heat off in the summer and keep the door closed so the a/c doesnt mess with the warmth... sometimes it does get warm so i turn on a fan.... but usually i can tell if its too hot or cold... i'm a warm body and like warm temps.. but i can tell once it starts getting into the mid-high 80s.... sorry.. i'm not as strict as some people... but i have at last count 138 snakes and they seem to be fine 
~kin
-----
~Sober Serpents~
www.freewebs.com/soberserpents
Corns, Creamsicles, A Black Rat, A pair of Leucistic Black Rat X Leucistic Texas Rat Intergrades, Thayeri, Cal Kings, A Jungle Corn, Ball Pythons, Leopard Geckos, Green Anoles, 2 Snapping Turtles, a White Cheeked Mud Turtle, an Eastern Box Turtle, a Bearded Dragon, an Adult Rescue Iguana, and A Baby Iguana