| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.84 | 5.57 | 0.27 |
| Feb | 4.80 | 4.53 | 0.27 |
| Mar | 5.39 | 5.29 | 0.10 |
| Apr | 5.38 | 5.60 | -0.22 |
| May | 5.13 | 5.38 | -0.25 |
| Jun | 6.64 | 6.61 | 0.03 |
| Jul | 6.97 | 7.41 | -0.44 |
| Aug | 6.37 | 6.43 | -0.06 |
| Sep | 4.85 | 5.05 | -0.20 |
| Oct | 3.82 | 4.12 | -0.30 |
| Nov | 4.20 | 4.23 | -0.03 |
| Dec | 5.22 | 5.13 | 0.09 |
64.61 | 65.35 | -0.74 |