Beware November the 13!

Forsyth MO - On a slow day in October, I decided to look at the month of November and how the temperatures shaped up over the past five years! I specifically wanted to see what the average high and low for each day would look like when graphed out! Here's what I got in the way of a graph:

Here is the raw data:

What struck me was how consistent the 13th of that month had been for all those years - as in consistently cold! So, I thought it would be fun to see what happens this year!