I had a friend who moved to Hawaii. When they first arrived it was in the mid to high 80’s and all the locals were wearing heavy winter coats. She said she couldn’t help but laugh because she was the only one with shorts and a tank top on. After living there a year she was wearing a jacket too. Here body had grown accustomed to the constant 90+ degree weather and when it dropped 5 degrees she was freezing. The body is truly amazing.