| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.87 | 2.97 | -0.10 |
| Feb | 2.42 | 2.35 | 0.07 |
| Mar | 3.25 | 3.15 | 0.10 |
| Apr | 2.50 | 2.60 | -0.10 |
| May | 3.51 | 3.76 | -0.25 |
| Jun | 7.43 | 7.74 | -0.31 |
| Jul | 7.00 | 7.72 | -0.72 |
| Aug | 7.17 | 7.76 | -0.59 |
| Sep | 6.68 | 7.18 | -0.50 |
| Oct | 3.89 | 3.87 | 0.02 |
| Nov | 2.39 | 2.19 | 0.20 |
| Dec | 2.40 | 2.43 | -0.03 |
51.51 | 53.72 | -2.21 |