Winter must be on its way because today at about 6:30 am I saw someone out walking their dog with a sweatshirt on - my wife had mentioned that someone was jogging the other day in long pants as well.  That probably seems amazing to those folks who look at the temps here and say, "but it's going to be 99 there today and the low is only in the 60s!"  Thus is life in the desert when you are coming off 110 degree weather - 70 degrees feels downright chilly!