| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.39 | 2.15 | 0.24 |
| Feb | 2.39 | 2.30 | 0.09 |
| Mar | 2.53 | 2.49 | 0.04 |
| Apr | 3.33 | 3.32 | 0.01 |
| May | 5.49 | 5.84 | -0.35 |
| Jun | 8.84 | 8.97 | -0.13 |
| Jul | 6.39 | 6.97 | -0.58 |
| Aug | 7.86 | 8.00 | -0.14 |
| Sep | 8.42 | 8.65 | -0.23 |
| Oct | 7.12 | 7.17 | -0.05 |
| Nov | 3.48 | 3.62 | -0.14 |
| Dec | 2.38 | 2.82 | -0.44 |
60.62 | 62.30 | -1.68 |