| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.94 | 1.04 | -0.10 |
| Feb | 1.09 | 1.28 | -0.19 |
| Mar | 0.69 | 0.89 | -0.20 |
| Apr | 0.35 | 0.42 | -0.07 |
| May | 0.22 | 0.16 | 0.06 |
| Jun | 0.10 | 0.09 | 0.01 |
| Jul | 0.85 | 0.79 | 0.06 |
| Aug | 1.03 | 0.92 | 0.11 |
| Sep | 0.72 | 0.82 | -0.10 |
| Oct | 0.68 | 0.72 | -0.04 |
| Nov | 0.57 | 0.59 | -0.02 |
| Dec | 0.71 | 0.79 | -0.08 |
7.95 | 8.51 | -0.56 |