Weather v BGR completions

Following on from my blog about BGR completions for 2019 (and previous years) I have had look at weather data for the last 10 years to see if one can infer any relationship between weather in the Lakes and BGR completion levels. [NB: I am quite prepared to accept that this analysis shares some pretty dodgy statistical analysis]

Firstly, I made an assumption (extrapolating from the monthly data of completions) that the most significant months of any year would be May to September. I then...