C20C+ is an international project producing a large dataset from climate models and impact models for use in quantifying the human influence on extreme weather in the context of past and current climate change. It is a subproject of the World Climate Research Programme’s (WCRP) Climate Variability Programme’s (CLIVAR) Climate of the 20th Century Plus Project (C20C+).
The Calibrated and Systematic Characterization, Attribution, and Detection of Extremes (CASCADE) project advances the Nation’s ability to identify and project climate extremes and how they are impacted by environmental drivers.