| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.27 | 3.28 | -0.01 |
| Feb | 2.78 | 2.74 | 0.04 |
| Mar | 3.42 | 3.38 | 0.04 |
| Apr | 2.49 | 2.57 | -0.08 |
| May | 3.50 | 3.36 | 0.14 |
| Jun | 7.65 | 7.92 | -0.27 |
| Jul | 6.89 | 7.30 | -0.41 |
| Aug | 7.83 | 7.56 | 0.27 |
| Sep | 6.17 | 6.19 | -0.02 |
| Oct | 2.91 | 3.05 | -0.14 |
| Nov | 2.08 | 2.05 | 0.03 |
| Dec | 2.74 | 2.68 | 0.06 |
51.73 | 52.08 | -0.35 |