30th Anniversary Of Hansen’s First Great Global Warming Fail

• Date: 14/06/16
• Tony Heller, Real Science

Thirty years ago, James Hansen made some spectacularly poor global warming predictions before Congress.

 

12 Jun 1986, Page 12 – The Evening Times

Hansen predicted two degrees global warming by 2006.

He was off by a factor of ten. Earth warmed about 0.2 degrees from June 1986 to June 2006.

Wood for Trees: Interactive Graphs

Hansen predicted 3 or 4 degrees of US warming between 2010 and 2020.

The US has seen little or no warming since 1986.

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