| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.53 | 0.51 | 0.02 |
| Feb | 0.39 | 0.44 | -0.05 |
| Mar | 0.68 | 0.64 | 0.04 |
| Apr | 0.61 | 0.60 | 0.01 |
| May | 0.69 | 0.80 | -0.11 |
| Jun | 0.71 | 0.69 | 0.02 |
| Jul | 1.96 | 1.69 | 0.27 |
| Aug | 1.84 | 1.77 | 0.07 |
| Sep | 1.20 | 1.19 | 0.01 |
| Oct | 1.21 | 1.20 | 0.01 |
| Nov | 0.69 | 0.79 | -0.10 |
| Dec | 0.72 | 0.64 | 0.08 |
11.23 | 10.96 | 0.27 |