Eli Mellas is bragging that Blue Hill, MA has the best temperature record in the US.
And he provided this graph.
This is what the USHCN daily data looks like.
I plotted four versions of the graph – Mellas, USHCN raw daily, USHCN raw monthly, and USHCN adjusted monthly. As you can see there is a huge spread, other than the two raw data sets which agree almost exactly.
Blue Hill is one of the few USHCN stations where NOAA warms the past with the adjustments. Mellas version of the file shows a lot more warming than other data sets. Here is the difference between Mellas and USHCN adjusted temperatures.
Here is the difference between Mellas and USHCN raw temperatures.
If the Blue Hill station is so good, why is the data being tampered with? And where did Mellas graph come from?
via The Deplorable Climate Science Blog
May 26, 2018 at 05:33AM
Iowa Climate Science Education 