By Paul Homewood
http://data.giss.nasa.gov/gistemp/maps/
Claims of “hottest evah” months are heavily dependent on much higher temperatures than usual in the Arctic. However, there is a big problem here, because there is very little actual data above the Arctic Circle, as NOAA admit below.
To get around this problem, GISS guess temperatures, based on stations up to 1200 km away.
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