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Gallery of State Maps

In response to requests for high-quality graphics suitable for printing, annual precipitation maps are available for each of the 48 contiguous states. The 30-year normals datasets are used for this purpose, since they are our most popular data. 30-year normals describe average annual conditions over the most recent three complete decades. See PRISM datasets for more information.

Click on a state to view its map. Each map is available for downloading at two resolutions.

California (North) Louisiana Florida Florida Maine California (North) District of Columbia Louisiana North Carolina Florida Florida California (North) Massachusetts Louisiana Washington Texas (West) Texas (West) Michigan Michigan Wisconsin Texas (West) Michigan Virginia Rhode Island New York Delaware Connecticut New Jersey Massachusetts New Hampshire Maryland Vermont Michigan West Virginia South Carolina Maine Indiana Virginia Kentucky Ohio Michigan Tennessee Pennsylvania Louisiana New York Mississippi North Carolina Alabama Arkansas Florida Wisconsin Illinois Iowa Georgia California (South) Washington Missouri Oklahoma North Dakota South Dakota Nebraska Kansas Idaho Minnesota Utah Oregon Wyoming California (North) Colorado Nevada Arizona New Mexico Texas (West) Texas (East) Montana