| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.55 | 0.62 | -0.07 |
| Feb | 0.56 | 0.56 | 0.00 |
| Mar | 0.69 | 0.78 | -0.09 |
| Apr | 0.56 | 0.62 | -0.06 |
| May | 0.86 | 1.05 | -0.19 |
| Jun | 0.95 | 0.97 | -0.02 |
| Jul | 2.52 | 2.61 | -0.09 |
| Aug | 2.49 | 2.38 | 0.11 |
| Sep | 1.57 | 1.88 | -0.31 |
| Oct | 1.07 | 1.33 | -0.26 |
| Nov | 0.55 | 0.78 | -0.23 |
| Dec | 0.80 | 0.91 | -0.11 |
13.17 | 14.49 | -1.32 |