OK commute today. It felt cool when I was leaving so I grabbed a light jacket. By the time I was up the first small hill I was drenched in sweat. The humidity is higher today than it has been. I'm going to try a different way home just to mix it up as I've stuck to the same route every time so far, although there aren't all that many alternatives in Manhattan. Straight up and down the avenues, or take the west side greenway. The main variation is to take a different bridge back to Brooklyn, but I've done every route a hundred times over, and adding city miles doesn't really do much for me.