| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.84 | 2.96 | -0.12 |
| Feb | 2.39 | 2.34 | 0.05 |
| Mar | 3.27 | 3.15 | 0.12 |
| Apr | 2.48 | 2.60 | -0.12 |
| May | 3.52 | 3.79 | -0.27 |
| Jun | 7.51 | 7.79 | -0.28 |
| Jul | 7.11 | 7.85 | -0.74 |
| Aug | 7.22 | 7.81 | -0.59 |
| Sep | 6.60 | 7.17 | -0.57 |
| Oct | 3.79 | 3.84 | -0.05 |
| Nov | 2.32 | 2.19 | 0.13 |
| Dec | 2.39 | 2.44 | -0.05 |
51.44 | 53.93 | -2.49 |