How are those computer models working out?
The Arctic shows no signs of warming, according to the latest data from the Danish Meteorological Institute’s Centre for Ocean and Ice. Last month, in fact, virtually every single day saw temperatures below the mean experienced over the last half-century. The Danish data – taken daily – casts doubt on climate models that had predicted a steady warming of the Arctic. Earlier this year, Arctic temperatures had been warming, giving hope to those who back the global warming hypothesis that their long expected Arctic warming had begun.
The Danish institute has tracked mean temperatures above the 80th northern parallel since 1958. For a graph of how June 2010 compares, click here.
Oops. How about the Antarctic? (via Tom Nelson, who provides the highlighting)
At the end of June, Southern Hemisphere mid-winter, the sea ice surrounding Antarctica was more than two standard deviations greater than normal. On June 30, Antarctic sea ice extent was15.88 million square kilometers (6.13 million square miles), compared to the 1979 to 2000 average of 14.64 million square kilometers (5.65 million square miles) for that day.
Moreover, rising levels of greenhouse gases and the loss of stratospheric ozone appear to be affecting wind patterns around Antarctica. Shifts in this circulation are referred to as the Antarctic Oscillation (AAO). As greenhouse gases have increased, and especially when ozone is lost in spring, there is a tendency for these winds to strengthen (a positive AAO index). The net effect is to push sea ice eastward, and northward, increasing the ice extent.
You know you are dealing with a pseudo-religionwhen everything supports their beliefs.
