| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 10.44 | 9.51 | 0.93 |
| Feb | 9.35 | 7.91 | 1.44 |
| Mar | 9.40 | 7.49 | 1.91 |
| Apr | 5.83 | 5.26 | 0.57 |
| May | 3.08 | 2.88 | 0.20 |
| Jun | 1.10 | 1.22 | -0.12 |
| Jul | 0.20 | 0.54 | -0.34 |
| Aug | 0.21 | 0.34 | -0.13 |
| Sep | 0.90 | 0.97 | -0.07 |
| Oct | 3.86 | 3.12 | 0.74 |
| Nov | 7.89 | 6.68 | 1.21 |
| Dec | 12.79 | 10.79 | 2.00 |
65.05 | 56.71 | 8.34 |