After living in the Phoenix area for 43 years, I would be wearing sweats if we had kept our home in the low 70's in the summer. 82 during the day and 80 at night worked well for us.
Now that we're moving around the midwest, I'm finding we need to keep the trailer in the mid 70's to accomplish the same feel.
When we left this year temps had already reached the low 100's. We had no issue keeping the trailer comfortable. Don't know how well it would have worked out at 120.
We left in May for a reason (escape summer heat), and it appears we have brought it with us where ever we have traveled this summer. :( I'm finding this 90 degree heat with the high humidity to be worse than the 110 degree days we were accustomed to.
