| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.12 | 1.36 | -0.24 |
| Feb | 1.02 | 1.24 | -0.22 |
| Mar | 0.67 | 0.82 | -0.15 |
| Apr | 0.30 | 0.41 | -0.11 |
| May | 0.42 | 0.61 | -0.19 |
| Jun | 0.69 | 0.84 | -0.15 |
| Jul | 3.13 | 3.32 | -0.19 |
| Aug | 2.91 | 3.35 | -0.44 |
| Sep | 1.82 | 2.23 | -0.41 |
| Oct | 1.00 | 1.30 | -0.30 |
| Nov | 0.94 | 1.18 | -0.24 |
| Dec | 1.37 | 1.69 | -0.32 |
15.39 | 18.35 | -2.96 |