Precipitation variability increases in a warmer climate

Angeline G Pendergrass, Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States, Reto Knutti, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, Flavio Lehner, National Center for Atmospheric Research, Boulder, United States, Clara Deser, National Center for Atmospheric Research, Climate and Global Dynamics Division, Boulder, CO, United States and Benjamin M Sanderson, Center for International Climate and Environmental Research Oslo, Oslo, Norway