| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.41 | 2.28 | 0.13 |
| Feb | 1.95 | 1.83 | 0.12 |
| Mar | 2.79 | 2.77 | 0.02 |
| Apr | 2.59 | 2.78 | -0.19 |
| May | 4.31 | 4.43 | -0.12 |
| Jun | 3.47 | 3.33 | 0.14 |
| Jul | 2.27 | 2.48 | -0.21 |
| Aug | 2.37 | 2.49 | -0.12 |
| Sep | 3.57 | 3.74 | -0.17 |
| Oct | 4.27 | 4.14 | 0.13 |
| Nov | 2.58 | 2.68 | -0.10 |
| Dec | 2.40 | 2.47 | -0.07 |
34.98 | 35.42 | -0.44 |