The weather this week has been a little cooler than last week. The temp was only ~73F for the ride in. Last week the morning temp was ~81F.

I don't know if many of the commuters around here are "fair weather" commuters or not, but I haven't seen a lot of the folks in the AM or PM that I saw earlier in the summer. Maybe it's too hot for them (afternoon high ~88-92F). I guess they be back in a month or so when the temps cool off some. It's their loss. They don't know what they're missing.
Here's to all of the "real" bike commuters.