| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.91 | 0.97 | -0.06 |
| Feb | 1.07 | 1.09 | -0.02 |
| Mar | 0.66 | 0.71 | -0.05 |
| Apr | 0.32 | 0.27 | 0.05 |
| May | 0.24 | 0.14 | 0.10 |
| Jun | 0.15 | 0.24 | -0.09 |
| Jul | 1.59 | 1.95 | -0.36 |
| Aug | 2.09 | 2.19 | -0.10 |
| Sep | 1.13 | 1.02 | 0.11 |
| Oct | 0.57 | 0.72 | -0.15 |
| Nov | 0.70 | 0.66 | 0.04 |
| Dec | 1.10 | 1.13 | -0.03 |
10.53 | 11.09 | -0.56 |