| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.88 | 2.85 | 0.03 |
| Feb | 2.36 | 2.49 | -0.13 |
| Mar | 3.16 | 3.34 | -0.18 |
| Apr | 3.13 | 3.22 | -0.09 |
| May | 4.57 | 5.11 | -0.54 |
| Jun | 7.89 | 7.54 | 0.35 |
| Jul | 5.81 | 6.43 | -0.62 |
| Aug | 7.67 | 8.48 | -0.81 |
| Sep | 7.55 | 7.89 | -0.34 |
| Oct | 5.53 | 5.70 | -0.17 |
| Nov | 3.57 | 3.42 | 0.15 |
| Dec | 2.73 | 2.69 | 0.04 |
56.85 | 59.16 | -2.31 |