Western Regional Climate Center

Providing Climate Services Since 1986

Western U.S. Precipitation Frequency Maps

Source: NOAA Atlas 2 published in 1973 (HDSC/NWS Office of Hydrology)

NOTE: To maintain image integrity and detail each image is almost 1 MB in size.
To obtain more information or the text material that accompanies these maps, contact the Western Regional Climate Center.


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10-Year,
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25-Year,
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50-Year,
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100-Year,
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Washington
Wyoming

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