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Does Arctic Amplification Fuel Extreme Weather in Mid-Latitudes?

prokaryotes on Tuesday, 03 July 2012. Views 921 Posted in Climate Science, Study, Videos

Does Arctic Amplification Fuel Extreme Weather in Mid-Latitudes?
Jennifer Francis, Rutgers University, 25 January 2012.

The "Arctic Paradox" was coined during recent winters when speculations arose that the dramatic changes in the Arctic may be linked to severe snowstorms and cold temperatures in mid-latitudes, particularly along the U.S. east coast and in Europe. Recent studies have illuminated these linkages. Evidence is presented for a physical mechanism connecting Arctic Amplification -- the enhanced warming in high northern latitudes relative to the northern hemisphere -- with the frequency and intensity of several types of extreme weather events in mid-latitudes, such as droughts, floods, heat waves, and cold spells.

Strong Evidence Manmade Unprecedented Heat And Rainfall Extremes Are Here

prokaryotes on Monday, 26 March 2012. Views 2403 Posted in Climate State, Climate Science, News

It is very likely that several of the unprecedented extremes of the past decade would not have occurred without anthropogenic global warming.

Joe Romm writes:
That’s the conclusion of a major new analysis of the scientific evidence in Nature Climate Change, “A decade of weather extremes” (subs. req’d). The research is by Dim Coumou and Stefan Rahmstorf of Germany’s Potsdam Institute for Climate Impact Research. The study includes this table of extreme events — “The selection criterion for this (incomplete) list was that the event was documented to be record-breaking (that is, unprecedented) in a long measurement series”:
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