NOAA’s Magic Purple Crayon

In 1920, NOAA had very poor coverage of the Earth.

ftp://ftp.ncdc.noaa.gov/pub/data/ghcn/daily/figures/station-counts-1891-1920-temp.png

They still have very poor coverage of the Earth.

201902.gif (1052×743)

But not to worry – like Harold they have they have their magic purple and red crayons to fill in all that empty space.

About Tony Heller

Just having fun
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