| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.56 | 2.63 | -0.07 |
| Feb | 2.24 | 2.25 | -0.01 |
| Mar | 2.85 | 3.02 | -0.17 |
| Apr | 2.99 | 2.97 | 0.02 |
| May | 4.40 | 4.56 | -0.16 |
| Jun | 3.23 | 3.12 | 0.11 |
| Jul | 1.94 | 1.97 | -0.03 |
| Aug | 2.89 | 2.77 | 0.12 |
| Sep | 3.25 | 2.97 | 0.28 |
| Oct | 4.28 | 4.34 | -0.06 |
| Nov | 2.79 | 2.84 | -0.05 |
| Dec | 3.07 | 2.94 | 0.13 |
36.49 | 36.38 | 0.11 |