| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.09 | 1.14 | -0.05 |
| Feb | 1.05 | 1.03 | 0.02 |
| Mar | 0.78 | 0.82 | -0.04 |
| Apr | 0.27 | 0.29 | -0.02 |
| May | 0.18 | 0.21 | -0.03 |
| Jun | 0.23 | 0.27 | -0.04 |
| Jul | 2.04 | 1.90 | 0.14 |
| Aug | 2.22 | 2.61 | -0.39 |
| Sep | 1.29 | 1.24 | 0.05 |
| Oct | 0.62 | 0.72 | -0.10 |
| Nov | 0.72 | 0.62 | 0.10 |
| Dec | 1.25 | 1.18 | 0.07 |
11.74 | 12.03 | -0.29 |