Pleasant high 50s today. Happy to note that I could average 17.5mph on my cyclocross bike as well!
But this is my second and last day of commuting for the week. Last week also I could bike commute for two days only, but it was a short week too.
This week, I need to rest for the next three days to prepare for my first ever 400K ride, the NER Boston - Portland - Boston. Just thinking about it is making me nervous.