| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.25 | 2.13 | 0.12 |
| Feb | 1.85 | 1.65 | 0.20 |
| Mar | 1.96 | 1.78 | 0.18 |
| Apr | 2.46 | 2.40 | 0.06 |
| May | 3.86 | 3.61 | 0.25 |
| Jun | 8.98 | 9.84 | -0.86 |
| Jul | 7.87 | 8.85 | -0.98 |
| Aug | 9.34 | 9.68 | -0.34 |
| Sep | 8.34 | 9.56 | -1.22 |
| Oct | 3.84 | 3.66 | 0.18 |
| Nov | 1.69 | 1.74 | -0.05 |
| Dec | 1.89 | 1.67 | 0.22 |
54.33 | 56.57 | -2.24 |