| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.20 | 1.31 | -0.11 |
| Feb | 1.20 | 1.09 | 0.11 |
| Mar | 0.87 | 0.89 | -0.02 |
| Apr | 0.76 | 0.83 | -0.07 |
| May | 0.77 | 0.82 | -0.05 |
| Jun | 0.43 | 0.37 | 0.06 |
| Jul | 1.34 | 1.32 | 0.02 |
| Aug | 1.79 | 1.72 | 0.07 |
| Sep | 1.81 | 1.71 | 0.10 |
| Oct | 1.23 | 1.23 | 0.00 |
| Nov | 1.11 | 1.03 | 0.08 |
| Dec | 1.20 | 1.09 | 0.11 |
13.71 | 13.41 | 0.30 |