Annual average precipitation

Developed for the 2014 NCA. New reports and images will be added as they become available.

Wed, 01/09/2013 - 00:09 -- mbp

General Information

Annual average precipitation for the Southeast region using the Parameter-elevation Regressions on Independent Slopes Model (PRISM) [PRISM Climate Group, Oregon State University,, created 21 Aug 2012]. Precipitation is abundant throughout the region. Highest precipitation values are found along the central Gulf Coast and some higher elevation areas of the southern Appalachians.
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Source Information