My feet are always burning. I live in the desert, 90 miles from Vegas and last summer was horrible with too many days in the 115-120 range. Next summer (2007) we are going to get out of here for 8 weeks or so at the peak time. (We hope to rent a ski apt. in Park City,UT for a couple of months in the summer. Great rates.) So while the heat was horrible for my body, the burning in my feet only increased slightly.
Now, our weather is in the 60's during the day and in the high 30's, low 40's at night. My feet are burning & bright red right now. I'm coming out of a flair so that's typical. I could lead Santa's sleigh with my feet!

Enjoy your summer Brian!
Nancy-H