| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.43 | 1.82 | -0.39 |
| Feb | 1.22 | 1.63 | -0.41 |
| Mar | 0.98 | 1.24 | -0.26 |
| Apr | 0.51 | 0.59 | -0.08 |
| May | 0.63 | 0.73 | -0.10 |
| Jun | 0.42 | 0.46 | -0.04 |
| Jul | 0.27 | 0.26 | 0.01 |
| Aug | 0.22 | 0.27 | -0.05 |
| Sep | 0.23 | 0.26 | -0.03 |
| Oct | 0.62 | 0.71 | -0.09 |
| Nov | 0.78 | 0.97 | -0.19 |
| Dec | 1.37 | 1.78 | -0.41 |
8.68 | 10.72 | -2.04 |