| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.53 | 0.70 | -0.17 |
| Feb | 0.51 | 0.64 | -0.13 |
| Mar | 0.69 | 0.92 | -0.23 |
| Apr | 0.73 | 0.77 | -0.04 |
| May | 1.05 | 1.12 | -0.07 |
| Jun | 0.78 | 0.70 | 0.08 |
| Jul | 1.88 | 1.79 | 0.09 |
| Aug | 1.96 | 1.84 | 0.12 |
| Sep | 1.45 | 1.51 | -0.06 |
| Oct | 1.10 | 1.21 | -0.11 |
| Nov | 0.73 | 0.98 | -0.25 |
| Dec | 0.78 | 0.83 | -0.05 |
12.19 | 13.01 | -0.82 |