[thackney]

I got to experience -48°F (no wind) in Alpine and wind chill of -72°F at Deadhorse, both Alaskan North Slope.

The -72 I stepped off the plane with my jacket open and no gloves. I hadn’t check the expected temperatures when leaving Anchorage.

[Eric in the Ozarks]

Wife and I did the reserve a couple of times.
We got on the airplane at Mpls at -20. Three hours later, we got off in Zihuatanejo and it was 80 F.