Mean Annual Precipitation (in)
State | Mean Annual Precipitation (in)↓ | Mean Annual Precipitation (mm) | |
|---|---|---|---|
| Hawaii | 63.70 | 1,618 | |
| Louisiana | 60.09 | 1,526 | |
| Mississippi | 59.23 | 1,504 | |
| Alabama | 58.28 | 1,480 | |
| Florida | 54.57 | 1,386 | |
| Tennessee | 54.22 | 1,377 | |
| Arkansas | 50.78 | 1,290 | |
| Georgia | 50.72 | 1,288 | |
| North Carolina | 50.45 | 1,281 | |
| Connecticut | 50.39 | 1,280 | |
| South Carolina | 49.84 | 1,266 | |
| Kentucky | 48.98 | 1,244 | |
| Rhode Island | 47.98 | 1,219 | |
| Massachusetts | 47.88 | 1,216 | |
| New Jersey | 47.15 | 1,198 | |
| Delaware | 45.68 | 1,160 | |
| West Virginia | 45.30 | 1,151 | |
| Maryland | 44.64 | 1,134 | |
| Virginia | 44.39 | 1,128 | |
| New Hampshire | 43.42 | 1,103 | |
| Pennsylvania | 43.02 | 1,093 | |
| Vermont | 42.82 | 1,088 | |
| Maine | 42.28 | 1,074 | |
| Missouri | 42.23 | 1,073 | |
| Indiana | 41.72 | 1,060 | |
| Illinois | 39.32 | 999 | |
| Ohio | 39.16 | 995 | |
| Washington | 38.78 | 985 | |
| Oklahoma | 36.55 | 928 | |
| Iowa | 34.05 | 865 | |
| Michigan | 32.84 | 834 | |
| Wisconsin | 32.64 | 829 | |
| Kansas | 28.92 | 735 | |
| Texas | 28.87 | 733 | |
| Oregon | 27.55 | 700 | |
| Minnesota | 27.44 | 697 | |
| Nebraska | 23.63 | 600 | |
| Alaska | 22.70 | 577 | |
| California | 22.20 | 564 | |
| South Dakota | 20.14 | 512 | |
| Idaho | 18.96 | 482 | |
| North Dakota | 17.82 | 453 | |
| Colorado | 15.97 | 406 | |
| Montana | 15.37 | 390 | |
| New York | 14.63 | 372 | |
| New Mexico | 14.00 | 356 | |
| Arizona | 13.61 | 346 | |
| Wyoming | 12.97 | 329 | |
| Utah | 12.26 | 311 | |
| Nevada | 9.54 | 242 |