| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.30 | 0.25 | 0.05 |
| Feb | 0.36 | 0.33 | 0.03 |
| Mar | 0.68 | 0.82 | -0.14 |
| Apr | 1.44 | 1.53 | -0.09 |
| May | 2.45 | 2.79 | -0.34 |
| Jun | 2.28 | 2.35 | -0.07 |
| Jul | 2.26 | 2.38 | -0.12 |
| Aug | 1.68 | 1.87 | -0.19 |
| Sep | 1.30 | 1.32 | -0.02 |
| Oct | 1.00 | 0.98 | 0.02 |
| Nov | 0.44 | 0.46 | -0.02 |
| Dec | 0.27 | 0.34 | -0.07 |
14.46 | 15.42 | -0.96 |