Cold. My commute was cold. Low 20s for the ride in, maybe even 19F to start. 45 minutes later, my knees are still cold. I wasn't too bad for the ride in I suppose. Toes felt the worst for the last couple of miles. Rest of me was alright.

A co-worker saw me ride up to the building and said, "There's a real man! Props for riding in this cold!"
I replied, "Here's a real COLD man."