Divergence Between GISS and UAH since 1980 January 17, 2009Posted by honestclimate in Temperature.
Tags: climate change, Global Cooling, global warming, Temperature
Divergence Between GISS and UAH since 1980
From Watts Up with That, January 17, 2009
Guest post by Steven Goddard
The GISS website shows the graph below, which indicates a steady, steep warming trend over the last 30 years. The monthly average anomaly for 2008 (0.44) is 0.26 degrees warmer than the monthly average anomaly for 1980 (0.18.) Data obtained from here: http://www.woodfortrees.org/data/gistemp/from:1980/plot/uah/from:1980
This 1980-2008 discrepancy between GISS and UAH is important, as it is nearly equal to the claimed warming trend since 1980.
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