The Global Warming Challenge

Evidence-based forecasting for climate change

longines,tissot,fake rolex for sale,rolex day date,zenith,rolex datejust,cartier,omega,replica watches,u boat,rolex milgauss,patek philippe,rolex masterpiece,montblanc,rolex replica,a lange sohne,panerai,tag heuer

Archive for December, 2015

October-November global temperatures (slightly) warm Paris climate talks

without comments

October 2015 saw the warmest global average temperature for nearly three years at 0.43°C above the 1981-2010 average. November followed with an “anomaly” of 0.33°C.

The put the figures into the slightly longer term context of The Climate Bet’s nearly 8 years to-date, the first three months of 2010 were all warmer than the October just gone. But how consistent are the figures with the IPCC-Al Gore dangerous manmade global warming projection?

While the October figure on its own is consistent with the +3°C per century IPCC “business as usual” projection applied to the 2007 bet base year average—it was 0.02°C warmer—that has only happened in 14 of the 95, or 15%, of the months of the bet, to date. The chance that a warmer than projected temperature would happen so few times by chance with an unbiased forecast is one-in-1,612,577,151,852.

For an explanation of why the IPCC projections are such bad forecasts, see Kesten Green’s guest post “Is climate forecasting immune from Occam’s razor” on the Watts Up With That site, here.

Written by admin

December 25th, 2015 at 6:17 am

Posted in Uncategorized