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Climate Information

NRCS Climate Products (national)

National Oceanic and Atmospheric Administration (NOAA) National Weather Service (NWS) Precipitation Frequency Data Server
Rainfall Frequency Atlas of the Midwest, Illinois State Water Survey, Bulletin 71 (Huff & Angel, 1992) 4MB

Michigan Climate Data

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Climatic Data Narrative from Michigan eFOTG Climatic Data 3-2016
24-Hour Precipitation (1-,2-,5-,10-,25-,50-,100-year frequency) by Michigan County Michigan NOAA-14 Vol 8 Version 2 24-hour rainfall values
Michigan Monthly Precipitation by County 9-23-15
Michigan 5-minute 10 & 25-year Precipitation by County 9-23-15
Monthly Evaporation by Michigan County