| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.25 | 0.29 | -0.04 |
| Feb | 0.29 | 0.32 | -0.03 |
| Mar | 0.71 | 0.69 | 0.02 |
| Apr | 1.33 | 1.45 | -0.12 |
| May | 2.23 | 2.49 | -0.26 |
| Jun | 2.28 | 2.16 | 0.12 |
| Jul | 2.39 | 2.30 | 0.09 |
| Aug | 1.99 | 1.83 | 0.16 |
| Sep | 1.17 | 1.11 | 0.06 |
| Oct | 1.05 | 1.03 | 0.02 |
| Nov | 0.44 | 0.45 | -0.01 |
| Dec | 0.29 | 0.32 | -0.03 |
14.42 | 14.44 | -0.02 |