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Extreme weather events linked to climate change impact on the jet stream

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Posted: 27 Mar 2017 05:31 AM PDT  ScienceDaily article here

Unprecedented summer warmth and flooding, forest fires, drought and torrential rain — extreme weather events are occurring more and more often, but now an international team of climate scientists has found a connection between many extreme weather events and the impact climate change is having on the jet stream. “We came as close as one can to ,” said Michael Mademonstrating a direct link between climate change and a large family of extreme recent weather eventsnn, distinguished professor of atmospheric science and director, Earth System Science Center, Penn State. “Short of actually identifying the events in the climate models.”

The unusual weather events that piqued the researchers’ interest are things such as the 2003 European heat wave, the 2010 Pakistan flood and Russian heatwave, the 2011 Texas and Oklahoma heat wave and drought and the 2015 California wildfires….

Michael E. Mann, Stefan Rahmstorf, Kai Kornhuber, Byron A. Steinman, Sonya K. Miller, Dim Coumou. Influence of Anthropogenic Climate Change on Planetary Wave Resonance and Extreme Weather Events. Scientific Reports, 2017; 7: 45242 DOI: 10.1038/srep45242

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