Correction: The original graph on the Y axis said C for Celsius. The correct unit is F for Fahrenheit. All mentions of F are correct. Graph has been corrected.
Did you know January in Washington State is cooling at 23F/Century according to the NOAA? O that December is cooling at -18F/Century?
September though is warming like crazy. 8 out of the 12 months are cooling. I’d call February flat -0 .8F / century is pretty negligible.
Here is the last 15 years broken down by month.
sunshine hours 
