| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 9.69 | 9.60 | 0.09 |
| Feb | 7.40 | 7.52 | -0.12 |
| Mar | 7.82 | 7.88 | -0.06 |
| Apr | 5.59 | 5.62 | -0.03 |
| May | 3.21 | 3.33 | -0.12 |
| Jun | 1.71 | 1.81 | -0.10 |
| Jul | 0.43 | 0.39 | 0.04 |
| Aug | 0.49 | 0.54 | -0.05 |
| Sep | 1.62 | 1.59 | 0.03 |
| Oct | 4.62 | 4.59 | 0.03 |
| Nov | 8.73 | 8.65 | 0.08 |
| Dec | 11.27 | 11.63 | -0.36 |
62.58 | 63.15 | -0.57 |