| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.57 | 2.52 | 0.05 |
| Feb | 2.19 | 2.37 | -0.18 |
| Mar | 2.83 | 2.94 | -0.11 |
| Apr | 2.85 | 2.51 | 0.34 |
| May | 3.83 | 3.99 | -0.16 |
| Jun | 7.48 | 7.90 | -0.42 |
| Jul | 6.49 | 6.91 | -0.42 |
| Aug | 6.82 | 7.27 | -0.45 |
| Sep | 7.12 | 7.86 | -0.74 |
| Oct | 4.47 | 5.19 | -0.72 |
| Nov | 2.30 | 2.73 | -0.43 |
| Dec | 2.38 | 2.61 | -0.23 |
51.33 | 54.80 | -3.47 |