| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.62 | 0.79 | -0.17 |
| Feb | 0.62 | 0.81 | -0.19 |
| Mar | 0.77 | 0.95 | -0.18 |
| Apr | 0.85 | 1.15 | -0.30 |
| May | 0.96 | 1.17 | -0.21 |
| Jun | 0.53 | 0.60 | -0.07 |
| Jul | 1.25 | 1.38 | -0.13 |
| Aug | 1.41 | 1.61 | -0.20 |
| Sep | 1.37 | 1.39 | -0.02 |
| Oct | 1.07 | 1.18 | -0.11 |
| Nov | 0.70 | 0.84 | -0.14 |
| Dec | 0.72 | 0.96 | -0.24 |
10.87 | 12.83 | -1.96 |