Range vs Temperature by Day

Since I have noted temperature to and from work and charge temperature for the past three and a half months I can now verify that 15 degrees C is the magic number. Above 15 degrees and I go above (or close to) 80km projected range.

September is an excellent example (colder than last year).

October is a bit more scatty as I did a couple of "don't care about range" trips but the trend is still evident.

November has warmed up and just about every day's drive home is above 15 degrees so projected range is following.

Month by month so far for 2016.
You can see the unusually cold October.

Compared to last year.