Supplementary material for the article: Improved simulation of extreme precipitation in a high resolution atmosphere model Pushkar Kopparla Division of Geological and Planetary Sciences, California Institute of Technology, MC 150-21, 1200 E. California Blvd, Pasadena, CA 91125, USA. (pkk@gps.caltech.edu) Erich Fischer Institute for Atmospheric and Climate Science, ETH Zurich, Universitatstrasse, CH-8092, Zurich, Switzerland. Cecile Hannay National Center for Atmospheric Research, Boulder, Colorado, USA. Reto Knutti Institute for Atmospheric and Climate Science, ETH Zurich, Universitatstrasse, CH-8092, Zurich, Switzerland. In Geophysical Research Letters (GRL) Introduction The supplementary material is a document with text and four figures. The figures were generated from the same datasets used for the analysis in the article, using the exact same procedures for data processing and plotting. As such, the discussion of anomalies and procedural defects in the article applies also to these figures. Explainer for the file "Supplementary.pdf" This file contains four figures showing the seasonal extreme precipitation analysis, which is supplementary to the annual extreme precipitation analysis in the article. The text included therein serves as a brief discussion of the major features of these figures.