| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.14 | 3.42 | -0.28 |
| Feb | 2.63 | 3.02 | -0.39 |
| Mar | 3.06 | 3.48 | -0.42 |
| Apr | 3.58 | 4.00 | -0.42 |
| May | 3.89 | 4.61 | -0.72 |
| Jun | 4.77 | 5.29 | -0.52 |
| Jul | 4.84 | 5.31 | -0.47 |
| Aug | 4.35 | 4.91 | -0.56 |
| Sep | 3.58 | 4.24 | -0.66 |
| Oct | 4.49 | 4.96 | -0.47 |
| Nov | 3.46 | 3.91 | -0.45 |
| Dec | 3.68 | 4.10 | -0.42 |
45.47 | 51.25 | -5.78 |