| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 8.75 | 7.09 | 1.66 |
| Feb | 5.80 | 5.14 | 0.66 |
| Mar | 6.56 | 5.74 | 0.82 |
| Apr | 5.30 | 4.69 | 0.61 |
| May | 3.88 | 3.47 | 0.41 |
| Jun | 3.07 | 2.84 | 0.23 |
| Jul | 1.30 | 1.13 | 0.17 |
| Aug | 1.49 | 1.29 | 0.20 |
| Sep | 2.94 | 2.68 | 0.26 |
| Oct | 6.21 | 5.43 | 0.78 |
| Nov | 9.55 | 7.61 | 1.94 |
| Dec | 8.17 | 7.11 | 1.06 |
63.02 | 54.22 | 8.80 |