| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.39 | 0.39 | 0.00 |
| Feb | 0.44 | 0.41 | 0.03 |
| Mar | 0.97 | 1.17 | -0.20 |
| Apr | 1.79 | 1.74 | 0.05 |
| May | 2.30 | 2.15 | 0.15 |
| Jun | 1.48 | 1.38 | 0.10 |
| Jul | 1.62 | 1.36 | 0.26 |
| Aug | 1.49 | 1.33 | 0.16 |
| Sep | 1.21 | 1.47 | -0.26 |
| Oct | 0.97 | 0.97 | 0.00 |
| Nov | 0.65 | 0.69 | -0.04 |
| Dec | 0.38 | 0.42 | -0.04 |
13.69 | 13.48 | 0.21 |