| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.02 | 3.18 | -0.16 |
| Feb | 2.53 | 2.65 | -0.12 |
| Mar | 3.16 | 3.16 | 0.00 |
| Apr | 2.64 | 2.66 | -0.02 |
| May | 2.90 | 3.18 | -0.28 |
| Jun | 7.87 | 7.82 | 0.05 |
| Jul | 8.57 | 9.01 | -0.44 |
| Aug | 8.41 | 8.36 | 0.05 |
| Sep | 6.05 | 6.20 | -0.15 |
| Oct | 2.57 | 2.50 | 0.07 |
| Nov | 1.77 | 1.84 | -0.07 |
| Dec | 2.39 | 2.38 | 0.01 |
51.88 | 52.94 | -1.06 |