Wow, it sounds like you guys are having some cold weather, good on ya for riding. Luckily I live on island so that mild ocean air helps out with the temperature a bit, it was 5 C this morning for me (I don't know what that is in farenheit). It was nice out, got a real nice sunrise over the ocean and enjoyed an audiobook along the ride. 30 km just keeps getting shorter is seems as I continue to ride.