| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.25 | 0.20 | 0.05 |
| Feb | 0.27 | 0.24 | 0.03 |
| Mar | 0.29 | 0.27 | 0.02 |
| Apr | 0.77 | 0.67 | 0.10 |
| May | 1.32 | 1.21 | 0.11 |
| Jun | 1.22 | 1.18 | 0.04 |
| Jul | 0.62 | 0.82 | -0.20 |
| Aug | 0.39 | 0.38 | 0.01 |
| Sep | 0.94 | 0.84 | 0.10 |
| Oct | 0.73 | 0.67 | 0.06 |
| Nov | 0.32 | 0.22 | 0.10 |
| Dec | 0.21 | 0.18 | 0.03 |
7.33 | 6.88 | 0.45 |