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

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

2016-06-13-04-32-47 2016-06-13-04-33-172016-06-13-04-33-44

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.


Hansen predicted a huge increase in the number of hot days at Omaha, Nebraska and Washington, DC.


The exact opposite has occurred. Both places have seen a decline in the number of hot days.



Climate scientists have no idea what they are talking about, and their CO2 superstition is not based on science.

About Tony Heller

Just having fun
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