| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.38 | 3.45 | -0.07 |
| Feb | 2.83 | 2.98 | -0.15 |
| Mar | 3.56 | 3.53 | 0.03 |
| Apr | 2.84 | 2.88 | -0.04 |
| May | 3.46 | 3.29 | 0.17 |
| Jun | 7.61 | 7.64 | -0.03 |
| Jul | 6.94 | 7.14 | -0.20 |
| Aug | 7.48 | 7.65 | -0.17 |
| Sep | 5.96 | 5.69 | 0.27 |
| Oct | 2.89 | 3.03 | -0.14 |
| Nov | 1.97 | 2.08 | -0.11 |
| Dec | 2.94 | 2.96 | -0.02 |
51.86 | 52.32 | -0.46 |