I rode to work, the store, and back home.
Worth reporting: it stayed in the 12-15F range all day, and a bunch of (random) people were like, "You rode your bike? In this weather?" This was amusing because just a few weeks ago, it barely went above 0F...this weather is comparatively tropical. Tropical enough, in fact, that I went out in the yard to get the dog this morning wearing shorts and a tank top.