Changes in Extreme Warm and Cold Temperatures Associated with 20th Century Global Warming

Prashant D Sardeshmukh1,2, Gilbert P Compo3,4, Chesley McColl4,5 and Cecile Penland6, (1)NOAA Earth System Research Laboratory, Physical Sciences Laboratory, Boulder, CO, United States, (2)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (3)NOAA Earth System Research Laboratory, Physical Sciences Division, Boulder, CO, United States, (4)CIRES/University of Colorado and Physical Sciences Laboratory/NOAA, Boulder, United States, (5)University of Colorado at Boulder, CIRES, Boulder, CO, United States, (6)NOAA Physical Sciences Laboratory, Boulder, United States