Here in Rochester New York we got a taste of that with the -35 wind chill. I didn’t have a good pair of gloves so I tried snowblowing the driveway with a pair of socks over my hands to keep the wind off them - didn’t work well enough. Added second pair, and it worked.
Was just reading somewhere about one of the signs that you are in trouble from the cold is when you have been shivering and suddenly stop and the cold doesn’t seem to be effecting you at all.
Just a wee bit cold....