I suggested Arizona to Greg and he immediately thought of Phoenix and the heat but I would consider further north if I could work anywhere. Flagstaff, Prescott or Sedona and you would have access to 4 seasons. Sedona is the Red Rock Area (near the Slide fire going on now) in the mountains. It is typically 10-15 cooler than Phoenix and takes 2 hour off a trip to the Grand Canyon or you can make it to Phoenix in an hour and a half.