Decent ride in this morning. The thermometer on the house read -15.9 when I left. The thermometer on the bike comp (PB Protege 9) is supposed to read to -20*F, but it just said "--". I suspect that means "you gotta be kidding."

I was totally fine, it was a nice ride, but I need to get a decent face mask, probably a neoprene one. I got some very mild frostbite on one cheek; it's puffy and red, but I still have feeling in it. Everything that I was able to actually cover was fine.