| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.61 | 0.82 | -0.21 |
| Feb | 0.68 | 0.70 | -0.02 |
| Mar | 0.89 | 1.01 | -0.12 |
| Apr | 1.56 | 1.51 | 0.05 |
| May | 2.87 | 2.97 | -0.10 |
| Jun | 4.35 | 4.46 | -0.11 |
| Jul | 3.43 | 3.55 | -0.12 |
| Aug | 3.28 | 3.09 | 0.19 |
| Sep | 2.77 | 2.86 | -0.09 |
| Oct | 2.38 | 2.45 | -0.07 |
| Nov | 0.99 | 1.03 | -0.04 |
| Dec | 0.81 | 0.88 | -0.07 |
24.62 | 25.33 | -0.71 |