| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.31 | 0.32 | -0.01 |
| Feb | 0.37 | 0.32 | 0.05 |
| Mar | 0.73 | 0.82 | -0.09 |
| Apr | 1.59 | 1.53 | 0.06 |
| May | 2.44 | 2.39 | 0.05 |
| Jun | 1.77 | 1.53 | 0.24 |
| Jul | 1.66 | 1.39 | 0.27 |
| Aug | 1.65 | 1.39 | 0.26 |
| Sep | 1.23 | 1.10 | 0.13 |
| Oct | 1.05 | 0.98 | 0.07 |
| Nov | 0.53 | 0.54 | -0.01 |
| Dec | 0.36 | 0.37 | -0.01 |
13.69 | 12.68 | 1.01 |