| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 7.85 | 5.60 | 2.25 |
| Feb | 5.09 | 3.39 | 1.70 |
| Mar | 6.01 | 4.84 | 1.17 |
| Apr | 4.91 | 3.96 | 0.95 |
| May | 3.79 | 3.00 | 0.79 |
| Jun | 2.83 | 2.41 | 0.42 |
| Jul | 1.57 | 1.18 | 0.39 |
| Aug | 1.69 | 1.55 | 0.14 |
| Sep | 3.23 | 2.19 | 1.04 |
| Oct | 6.32 | 5.07 | 1.25 |
| Nov | 8.97 | 7.13 | 1.84 |
| Dec | 7.37 | 5.27 | 2.10 |
59.63 | 45.59 | 14.04 |