64F, Odo 987mi
avg 18.6mph, max 28.7mph
It turns out that 64F is slightly too cold to ride in shirtless.
[After work edit]
I forgot to reset the timer. Woops! Let's see what we can salvage:
40:30, 13.2mi, avg 19.5, max 33.9
80F, Odo 993mi
avg 19.1mph, max 33.9mph
I don't feel this time accurately represents how long it took me to get here, because the clock was running when I walked my bike away from the garage and when I spun the crank to change the gears before I started the ride. That may have added 10 seconds, maybe more. That doesn't break any records, but I just don't feel it's accurate.