| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.64 | 0.62 | 0.02 |
| Feb | 0.52 | 0.54 | -0.02 |
| Mar | 0.39 | 0.43 | -0.04 |
| Apr | 0.34 | 0.33 | 0.01 |
| May | 0.49 | 0.54 | -0.05 |
| Jun | 0.71 | 0.69 | 0.02 |
| Jul | 2.13 | 2.20 | -0.07 |
| Aug | 1.96 | 2.14 | -0.18 |
| Sep | 1.62 | 1.72 | -0.10 |
| Oct | 1.11 | 1.32 | -0.21 |
| Nov | 0.57 | 0.65 | -0.08 |
| Dec | 0.84 | 0.80 | 0.04 |
11.32 | 11.98 | -0.66 |