I mostly commute on work days, irrespective of the temperature.

All seasons, all conditions, all temperatures, every single workday--86 days to date so far this year, 221 workdays last year, didn't keep track before that.

My range has been from 4°F to 96°F, but only because that's the coldest and warmest it's been since I started commuting by bike.

My preferred range? 50-80, but temperature determines only what I'll wear, not whether or not I'll ride--or whether or not I'll enjoy the ride.