18° F, clear, no wind. Really very nice, and the low angle sunlight had a sort of Dutch masters (the painters, not the cigars) quality.

vtjim- I was wondering what sort of hub you were riding. My last job (very interesting, more bike commuters than drivers at that job, we were crowding the break room with bikes), my boss was riding a Rollof and had trouble whenever the temps were mid twenties or below. He spoke with the importer and was advised to go to lighter weight lubricant for the winter, although I can't remember what they recommended.