| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.95 | 6.79 | -0.84 |
| Feb | 4.41 | 4.96 | -0.55 |
| Mar | 4.56 | 5.40 | -0.84 |
| Apr | 3.53 | 4.08 | -0.55 |
| May | 2.56 | 2.97 | -0.41 |
| Jun | 1.71 | 1.99 | -0.28 |
| Jul | 0.44 | 0.49 | -0.05 |
| Aug | 0.56 | 0.61 | -0.05 |
| Sep | 1.55 | 1.73 | -0.18 |
| Oct | 3.91 | 4.41 | -0.50 |
| Nov | 6.39 | 7.09 | -0.70 |
| Dec | 6.93 | 7.73 | -0.80 |
42.50 | 48.25 | -5.75 |