Article

2011-02-16 -Signs, Portents, and the Weather-

Scientists connect global warming to extreme rain ~~with biased data~~

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Posted by DarthVader 2011-02-16 16:56|| || Front Page|| [2 views ] Top

#1 Still no speck of proof that anything the human race changes in the next 50 years will affect weather any sooner than, say, 300 years from now.

Posted by Anguper Hupomosing9418 2011-02-16 18:17|| 2011-02-16 18:17|| Front Page Top

#2 Then there's this, from a few days ago in the Wall Street Journal. The one group of researchers were already behind the times before they released their report, poor dears. Isn't science wonderful!

The Weather Isn't Getting Weirder
The latest research belies the idea that storms are getting more extreme.

Some climate alarmists would have us believe that these storms are yet another baleful consequence of man-made CO2 emissions. In addition to the latest weather events, they also point to recent cyclones in Burma, last winter's fatal chills in Nepal and Bangladesh, December's blizzards in Britain, and every other drought, typhoon and unseasonable heat wave around the world.

But is it true? To answer that question, you need to understand whether recent weather trends are extreme by historical standards. The Twentieth Century Reanalysis Project is the latest attempt to find out, using super-computers to generate a dataset of global atmospheric circulation from 1871 to the present.

As it happens, the project's initial findings, published last month, show no evidence of an intensifying weather trend. "In the climate models, the extremes get more extreme as we move into a doubled CO2 world in 100 years," atmospheric scientist Gilbert Compo, one of the researchers on the project, tells me from his office at the University of Colorado, Boulder. "So we were surprised that none of the three major indices of climate variability that we used show a trend of increased circulation going back to 1871."

In other words, researchers have yet to find evidence of more-extreme weather patterns over the period, contrary to what the models predict. "There's no data-driven answer yet to the question of how human activity has affected extreme weather," adds Roger Pielke Jr., another University of Colorado climate researcher.

Posted by trailing wife 2011-02-16 20:15|| 2011-02-16 20:15|| Front Page Top

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