| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.31 | 2.34 | -0.03 |
| Feb | 2.16 | 2.25 | -0.09 |
| Mar | 2.94 | 3.08 | -0.14 |
| Apr | 2.61 | 2.71 | -0.10 |
| May | 4.39 | 4.55 | -0.16 |
| Jun | 3.16 | 3.33 | -0.17 |
| Jul | 1.89 | 1.81 | 0.08 |
| Aug | 2.22 | 2.16 | 0.06 |
| Sep | 3.28 | 3.25 | 0.03 |
| Oct | 3.60 | 3.71 | -0.11 |
| Nov | 2.48 | 2.61 | -0.13 |
| Dec | 2.39 | 2.42 | -0.03 |
33.43 | 34.22 | -0.79 |