| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.22 | 0.17 | 0.05 |
| Feb | 0.21 | 0.18 | 0.03 |
| Mar | 0.28 | 0.27 | 0.01 |
| Apr | 0.71 | 0.62 | 0.09 |
| May | 1.39 | 1.29 | 0.10 |
| Jun | 1.22 | 1.24 | -0.02 |
| Jul | 0.72 | 0.84 | -0.12 |
| Aug | 0.47 | 0.43 | 0.04 |
| Sep | 0.97 | 0.75 | 0.22 |
| Oct | 0.67 | 0.64 | 0.03 |
| Nov | 0.30 | 0.20 | 0.10 |
| Dec | 0.17 | 0.14 | 0.03 |
7.33 | 6.77 | 0.56 |