This is interesting. We knew that the Antarctic was trending downward in terms of the temperature proxies. Thus while the Arctic has climbed to a warmer regime and more or less sustained that regime for a decade with slight cooling, the Antarctic seems to have been on a twenty year downtrend that is consolidating at the low side with dropping volatility.
These types of proxies are as good as we have and it is hard not to accept them for more than they are.
All such proxies are selected data points of varying quality. Because of their location, there are not many of them. However, satellite based strategies provide a large potential sample size that give us confidence that is now sorely missing from land based systems.
My point is that I am fully prepared to accept the Antarctic results as given and as quite reliable. I do not know if we are as well situated in the Arctic but we should be.
This article beats on the press’s silence as perhaps it should. A cooling Antarctic is flying contrary to any global warming hypothesis and quite bluntly defies explanation or accommodation. It really needs to go away.
Otherwise, I can propose that the global heat engine is presently switching a slight surplus of heat into the North. Yet it is hard to say more or any less for that matter. A simple switching procedure is not what alarmists want to hear.
October 6, 2009
Where are the headlines? Where are the press releases? Where is all the attention?
The ice melt across during the Antarctic summer (October-January) of 2008-2009 was the lowest ever recorded in the satellite history.
Such was the finding reported last week by Marco Tedesco and Andrew Monaghan in the journal Geophysical Research Letters:
A 30-year minimum Antarctic snowmelt record occurred during austral summer 2008–2009 according to spaceborne microwave observations for 1980–2009. Strong positive phases of both the El-Niño Southern Oscillation (ENSO) and the Southern Hemisphere Annular Mode (SAM) were recorded during the months leading up to and including the 2008–2009 melt season.