| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.64 | 0.64 | 0.00 |
| Feb | 0.87 | 0.89 | -0.02 |
| Mar | 1.47 | 1.54 | -0.07 |
| Apr | 1.94 | 2.10 | -0.16 |
| May | 3.97 | 4.23 | -0.26 |
| Jun | 3.49 | 3.49 | 0.00 |
| Jul | 3.72 | 4.04 | -0.32 |
| Aug | 3.52 | 3.50 | 0.02 |
| Sep | 1.88 | 1.81 | 0.07 |
| Oct | 1.89 | 1.84 | 0.05 |
| Nov | 0.90 | 0.96 | -0.06 |
| Dec | 0.94 | 0.98 | -0.04 |
25.23 | 26.02 | -0.79 |