Rode 52 miles yesterday with friends and it was very windy. Although the temperatures were fairly mild for winter (40s), I was cold the whole ride due to the wind, which was out of the NW. When I got home, I wasn't at all sweaty and my fingers were still cold -- after riding for 3:15 hours. On my 1-hour commute this morning, the temperature was a good 15 degrees colder, yet I sweated more because there was very little wind.