| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.86 | 2.97 | -0.11 |
| Feb | 2.39 | 2.34 | 0.05 |
| Mar | 3.26 | 3.14 | 0.12 |
| Apr | 2.49 | 2.60 | -0.11 |
| May | 3.52 | 3.77 | -0.25 |
| Jun | 7.50 | 7.78 | -0.28 |
| Jul | 7.07 | 7.78 | -0.71 |
| Aug | 7.18 | 7.80 | -0.62 |
| Sep | 6.64 | 7.18 | -0.54 |
| Oct | 3.89 | 3.85 | 0.04 |
| Nov | 2.37 | 2.18 | 0.19 |
| Dec | 2.40 | 2.43 | -0.03 |
51.57 | 53.82 | -2.25 |