| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.13 | 0.93 | 0.20 |
| Feb | 1.04 | 0.99 | 0.05 |
| Mar | 0.96 | 0.96 | 0.00 |
| Apr | 1.09 | 1.11 | -0.02 |
| May | 1.61 | 1.66 | -0.05 |
| Jun | 1.77 | 1.96 | -0.19 |
| Jul | 0.85 | 0.93 | -0.08 |
| Aug | 0.79 | 0.84 | -0.05 |
| Sep | 0.97 | 0.95 | 0.02 |
| Oct | 1.10 | 1.05 | 0.05 |
| Nov | 1.31 | 1.26 | 0.05 |
| Dec | 1.39 | 1.18 | 0.21 |
14.01 | 13.82 | 0.19 |