| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.61 | 2.68 | -0.07 |
| Feb | 2.43 | 2.52 | -0.09 |
| Mar | 4.07 | 4.22 | -0.15 |
| Apr | 4.74 | 4.91 | -0.17 |
| May | 5.82 | 5.48 | 0.34 |
| Jun | 4.30 | 4.04 | 0.26 |
| Jul | 3.71 | 4.12 | -0.41 |
| Aug | 3.19 | 3.28 | -0.09 |
| Sep | 4.23 | 4.32 | -0.09 |
| Oct | 3.91 | 3.84 | 0.07 |
| Nov | 3.89 | 3.93 | -0.04 |
| Dec | 3.02 | 3.07 | -0.05 |
45.92 | 46.41 | -0.49 |