| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.25 | 0.22 | 0.03 |
| Feb | 0.29 | 0.29 | 0.00 |
| Mar | 0.75 | 0.71 | 0.04 |
| Apr | 1.35 | 1.37 | -0.02 |
| May | 2.09 | 2.01 | 0.08 |
| Jun | 1.83 | 1.84 | -0.01 |
| Jul | 2.78 | 2.66 | 0.12 |
| Aug | 2.79 | 2.68 | 0.11 |
| Sep | 0.95 | 0.96 | -0.01 |
| Oct | 0.89 | 0.90 | -0.01 |
| Nov | 0.39 | 0.33 | 0.06 |
| Dec | 0.25 | 0.25 | 0.00 |
14.61 | 14.22 | 0.39 |