| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.55 | 2.52 | 0.03 |
| Feb | 2.19 | 2.37 | -0.18 |
| Mar | 2.85 | 2.94 | -0.09 |
| Apr | 2.87 | 2.52 | 0.35 |
| May | 3.88 | 3.99 | -0.11 |
| Jun | 7.39 | 7.88 | -0.49 |
| Jul | 6.37 | 6.88 | -0.51 |
| Aug | 6.86 | 7.25 | -0.39 |
| Sep | 7.08 | 7.82 | -0.74 |
| Oct | 4.52 | 5.19 | -0.67 |
| Nov | 2.35 | 2.74 | -0.39 |
| Dec | 2.39 | 2.59 | -0.20 |
51.30 | 54.69 | -3.39 |