Cool, cloudy. Weather sites claim only a 5 mph tailwind, had to have been more. Record commute time. 33 minutes door-to-door. Average (including stops) of 19 mph for the first 98% route. Last 2% takes 5 minutes. No wonder my overall average speed door-to-door is crap (15.5 mph for my record commute today).

Maybe I should get a cyclocomputer...