More Frequent Weak Stratospheric Polar Vortex States Linked to Cold Extremes
Marlene Kretschmer, University of Reading, Reading, United Kingdom, Dim Coumou, Potsdam Institute for Climate Impact Research, Potsdam, Germany, Laurie A Agel, University of Massachusetts Lowell, Department of Environmental, Earth and Atmospheric Sciences, Lowell, United States, Mathew A Barlow, Univ of Massachusetts, Lowell, MA, United States, Eli Tziperman, Harvard University, Cambridge, MA, USA., Cambridge, United States and Judah Levi Cohen, Atmospheric and Environmental Research Lexington, Lexington, MA, United States