2017 Cycle-Commuting now complete.

I've updated the cycle-commuting Tableau dashboard with the remainder of the 2017 data, including the weather data. A wet and slushy end to the year. And more business travel meant less commuting overall.

I still haven't quite worked out why there is so much quarter-to-quarter variation; 2017 showed a repeat of the pattern of 2016, so this looks like seasonality rather than randomness. I'm sure traffic, daylight and weather have something to do with it. For example, there's a lot less traffic for much of the Q3, since the schools are on holiday.

Further analysis is for another day, but ideas certainly welcome. You have the data.

I've decided that 3 years is quite enough of this sort of recording, so for cycling at least, that's all folks!