| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.87 | 0.79 | 0.08 |
| Feb | 0.82 | 0.93 | -0.11 |
| Mar | 0.88 | 0.89 | -0.01 |
| Apr | 0.90 | 0.93 | -0.03 |
| May | 1.02 | 1.18 | -0.16 |
| Jun | 0.54 | 0.47 | 0.07 |
| Jul | 0.97 | 0.88 | 0.09 |
| Aug | 1.13 | 1.05 | 0.08 |
| Sep | 1.37 | 1.53 | -0.16 |
| Oct | 1.17 | 1.25 | -0.08 |
| Nov | 0.79 | 0.80 | -0.01 |
| Dec | 0.94 | 0.80 | 0.14 |
11.40 | 11.50 | -0.10 |