I have learned a lot while living in the Arizona desert valley these last two years. It’s not that bad, … even when its 117 degrees. The clue? An air conditioning system that works plus when the humidity is below 5%. It may not be the most ideal environment but so much better than being in Florida when its but 90 degrees and 95% humidity. Check out my blog on the subject of humidity vs the dry heat of the desert. It is an interesting concept this issue of humidity. http://www.thedesigncollectivegroup.com/blog.html