| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.82 | 2.94 | -0.12 |
| Feb | 2.34 | 2.34 | 0.00 |
| Mar | 3.27 | 3.16 | 0.11 |
| Apr | 2.46 | 2.61 | -0.15 |
| May | 3.53 | 3.85 | -0.32 |
| Jun | 7.56 | 7.77 | -0.21 |
| Jul | 7.21 | 7.97 | -0.76 |
| Aug | 7.18 | 7.79 | -0.61 |
| Sep | 6.58 | 7.16 | -0.58 |
| Oct | 3.86 | 3.84 | 0.02 |
| Nov | 2.27 | 2.22 | 0.05 |
| Dec | 2.39 | 2.46 | -0.07 |
51.47 | 54.11 | -2.64 |