Wednesday, September 03, 2008

Media Ignores Natural causes of Arctic Ice changes - By Meteorologist Joseph D’Aleo, CCM, AMS Fellow

Here (PDF):
You knew it was coming. The alarmists and media have been frustrated in their efforts to report global warming evidence as nature has refused to cooperate. Temperatures have been declining for going on 7 years (accelerated this year) even as CO2 increased 3.5%. After a record low arctic ice extent last year, a cold winter brought Total Northern Hemisphere snow and ice cover to record high levels in January and arctic ice back to near normal. Snow and cold were replacing heat and drought in the news. They had to resort to blaming snowmelt and spring rain flooding and spring tornadoes and the annual western wildfires on global warming. […] Natural warming and cooling cycles in the Atlantic and Pacific were the real drivers for the cyclical changes in arctic ice over the centuries (as we have shown most recently here.) […] The drop off this month occurred after a breakdown of the spring and summer pattern which caused shifts in the wind flows that broke up more thin ice than normal even though the air was cold. But the sun is vanishing and the air growing colder and the melting is slowing. See this plot from the University of Illinois Cryosphere which monitors arctic ice. Note the blip up at the end indicating a slowing of the melt short of 2007.
[Via Marc Morano]

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