There are 318 US HCN stations which recorded temperatures at morning or night on July 15, 1936. These stations could not possibly have double counted 90 degree temperatures on that date, which is the theory that NCDC uses as justification for cooling the past.
Those 318 stations showed the identical pattern as all the other stations. The 1930s were much hotter, the US has dramatically cooled, and is now near record cold. The TOBS adjustments and NCDC US temperature graphs showing warming are 100% fraudulent.

Here is the same graph for all USHCN stations.

Below is the station list used in the top graph. All of these stations recorded temperatures during the morning or night on July 15, 1936.
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