| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.89 | 2.96 | -0.07 |
| Feb | 2.39 | 2.34 | 0.05 |
| Mar | 3.17 | 3.13 | 0.04 |
| Apr | 2.43 | 2.55 | -0.12 |
| May | 3.30 | 3.28 | 0.02 |
| Jun | 7.61 | 7.52 | 0.09 |
| Jul | 7.49 | 7.45 | 0.04 |
| Aug | 7.55 | 7.87 | -0.32 |
| Sep | 6.04 | 6.18 | -0.14 |
| Oct | 2.65 | 2.77 | -0.12 |
| Nov | 1.92 | 1.96 | -0.04 |
| Dec | 2.28 | 2.44 | -0.16 |
49.72 | 50.45 | -0.73 |