Physical Sciences and Mathematics Commons^™

Could The 2012 Drought In Central U. S. Have Been Anticipated?, Shih-Yu (Simon) Wang, Danny Barandiaran, Kyle Hilburn, Paul Houser

Plants, Soils, and Climate Faculty Publications

This paper summarizes research related to the 2012 record drought in the central United States conducted by members of the NEWS (NASA (National Aeronautics and Space Administration) Energy and Water cycle Study) Working Group. Past drought patterns were analyzed for signal coherency with latest drought and the contribution of long-term trends in the Great Plains low-level jet, an important regional circulation feature of the spring rainy season in the Great Plains. Long-term changes in the seasonal transition from rainy spring into dry summer were also examined. Potential external forcing from radiative processes, soil-air interactions, and ocean teleconnections were assessed as …