| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.14 | 2.41 | -0.27 |
| Feb | 1.77 | 1.96 | -0.19 |
| Mar | 2.20 | 2.27 | -0.07 |
| Apr | 3.09 | 3.07 | 0.02 |
| May | 3.75 | 3.77 | -0.02 |
| Jun | 3.61 | 3.62 | -0.01 |
| Jul | 3.29 | 3.29 | 0.00 |
| Aug | 3.22 | 3.35 | -0.13 |
| Sep | 2.88 | 2.90 | -0.02 |
| Oct | 2.85 | 2.90 | -0.05 |
| Nov | 2.49 | 2.55 | -0.06 |
| Dec | 2.00 | 2.18 | -0.18 |
33.29 | 34.27 | -0.98 |