| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.31 | 1.24 | 0.07 |
| Feb | 1.33 | 1.30 | 0.03 |
| Mar | 1.95 | 1.97 | -0.02 |
| Apr | 1.90 | 1.92 | -0.02 |
| May | 3.03 | 3.42 | -0.39 |
| Jun | 2.42 | 2.69 | -0.27 |
| Jul | 2.15 | 2.46 | -0.31 |
| Aug | 1.88 | 1.64 | 0.24 |
| Sep | 3.12 | 3.04 | 0.08 |
| Oct | 2.05 | 2.20 | -0.15 |
| Nov | 1.43 | 1.39 | 0.04 |
| Dec | 1.22 | 1.13 | 0.09 |
23.79 | 24.40 | -0.61 |