| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.24 | 0.28 | -0.04 |
| Feb | 0.28 | 0.33 | -0.05 |
| Mar | 0.64 | 0.82 | -0.18 |
| Apr | 1.48 | 1.57 | -0.09 |
| May | 2.23 | 2.45 | -0.22 |
| Jun | 1.75 | 1.68 | 0.07 |
| Jul | 1.79 | 1.92 | -0.13 |
| Aug | 1.64 | 1.35 | 0.29 |
| Sep | 1.22 | 1.10 | 0.12 |
| Oct | 1.07 | 1.05 | 0.02 |
| Nov | 0.54 | 0.52 | 0.02 |
| Dec | 0.26 | 0.31 | -0.05 |
13.14 | 13.38 | -0.24 |