That climatic consistency, we assume, is one of the reasons bicycle culture is so very strong in San Francisco. Take part in this cultural force at tonight's Winterfest 2005, the San Francisco Bicycle Coalition's 10th Annual benefit party "with live and silent auctions, great deals on gear, art, gift certificates, games, films, music, food & drink".

Winterfest 2005 runs from 6pm-10:30pm tonight at at SomArts Gallery (934 Brannan at 8th). Admission for SFBC members is $5-$15 (sliding scale) or you can join the SFBC at the door and get in for free.