Wondering what global warming has to do with violent rainstorms, hurricanes, typhoons, cyclones and other enormous destructive and very wet (and cold) weather phenomena you may have experienced in 2012 September? Here is an answer, provided by the ever-watchful (and woefully under-appreciated) National Climatic Data Center of the USA’s National Oceanic and Atmospheric Administration (NOAA).
(1) The average combined global land and ocean surface temperature for September 2012 tied with 2005 as the warmest September on record, at 0.67°C (1.21°F) above the 20th century average of 15.0°C (59.0°F). Records began in 1880.
(2) The globally-averaged land surface temperature for September 2012 was the third warmest September on record, at 1.02°C (1.84°F) above average. The globally-averaged ocean surface temperature tied with 1997 as the second warmest September on record, at 0.54°C (0.97°F) above average.
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