Climate change: the facts
Having had difficulty in locating exact data on the Web, I give a couple of links here, with downloaded copies for backup:
Estimates of average temperatures (zeroed to the 1961-1990 averages), monthly from 1850 to 2009, by the Climatic Research Unit (Norwich, UK),
global land-and-sea averages, compiled on two different algorithms, at
hadcrut3vgl.txt, with indications of the percentage of the globe for which data are available in each month.
Monthly averages of carbon dioxide concentration as measured at Mauna Loa, March 1958-October 2009,
A partial list of the Goddard Institute figures.
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