I see that the title from that U.S. site does not specify the wind chill in fahrenheit, but that's okay because at -45 it is about -42C, so almost equally bruta

I see that the title from that U.S. site does not specify the wind chill in fahrenheit, but that's okay because at -45 it is about -42C, so almost equally brutal and not worth quibbling about when survival is at stake, especially if you have to take off your gloves and boots to count with your digits. It's a more likely wind chill for circumpolar and northernmost areas. Wind chill explained: https://www.canada.ca/en/environment-climate-change/services/weather-health/wind-chill-cold-weather/wind-chill-index.html https://www.canada.ca/en/environment-climate-change/services...