| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.26 | 1.41 | -0.15 |
| Feb | 1.11 | 1.11 | 0.00 |
| Mar | 1.36 | 1.38 | -0.02 |
| Apr | 2.34 | 2.36 | -0.02 |
| May | 2.96 | 2.96 | 0.00 |
| Jun | 3.64 | 3.62 | 0.02 |
| Jul | 3.63 | 3.35 | 0.28 |
| Aug | 2.84 | 2.72 | 0.12 |
| Sep | 3.06 | 3.24 | -0.18 |
| Oct | 3.09 | 3.58 | -0.49 |
| Nov | 2.07 | 2.36 | -0.29 |
| Dec | 1.68 | 1.77 | -0.09 |
29.04 | 29.86 | -0.82 |