Mine was great, I'm surprised that it's over already! Biking to work really made the month go quickly.
I put in 408 kilometres (253 miles), rode on 14 days (some were half commutes) and rode in temps from -14 C to +1 C. I wimped out 3 times due to cold, once due to snow and the rest were legitimate excuses!
Only bike trouble has been continually freezing rear brake cable (don't use the brakes much anyway!)
How was your month riding to work?