GCIP/EAOP-98 Surface: Daily Precipitation Composite. Version 1.0

The Daily Precipitation Composite was formed from several data sources (i.e., National Centers for Environmental Prediction daily precipitation, National Weather Service Cooperative Observers daily precipitation data, W.K. Kellogg Biological Station daily precipitation, USDA Agricultural Research Service NAEW daily precipitation data (Coshocton), Tennessee Valley Authority daily precipitation data, and the daily precipitation data extracted from the GCIP LSA-E EAOP-98 Hourly Precipitation Composite). Data from these sources were quality controlled and merged to form this precipitation composite.