Trends in persistent seasonal-scale atmospheric circulation patterns responsible for precipitation and temperature extremes in California

Daniel L Swain1, Daniel E Horton1,2, Deepti Singh1,3 and Noah S Diffenbaugh4, (1)Stanford University, Earth System Science, Stanford, CA, United States, (2)Northwestern University, Earth & Planetary Science, Evanston, IL, United States, (3)Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, NY, United States, (4)Stanford University, Earth System Science and Woods Institute for the Environment, Stanford, United States