| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.55 | 2.61 | -0.06 |
| Feb | 2.72 | 2.73 | -0.01 |
| Mar | 3.68 | 3.43 | 0.25 |
| Apr | 3.52 | 3.59 | -0.07 |
| May | 4.86 | 4.39 | 0.47 |
| Jun | 3.99 | 3.84 | 0.15 |
| Jul | 1.96 | 2.23 | -0.27 |
| Aug | 2.47 | 2.40 | 0.07 |
| Sep | 3.21 | 3.16 | 0.05 |
| Oct | 4.54 | 4.53 | 0.01 |
| Nov | 2.84 | 2.90 | -0.06 |
| Dec | 3.06 | 3.01 | 0.05 |
39.40 | 38.82 | 0.58 |