In the whole of January and February last year I rode 246 miles. So far this year, I have ridden 262. That means, on Friday last week I passed last year's total for January and February, 3 weeks earlier than least year.
Looking at the numbers (yes, there's a spreadsheet), it should be possible for me to beat last year's combined January, February and March riding total before the end of February...
(I'm currently averaging 6.2 miles (9.98 km) per day , compared to the average for 2007 of 4.6 miles (7.4 km) per day.)
Update: An extra 2.5 miles on the way home, to pick up a teddy bear. Really.