| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.84 | 0.93 | -0.09 |
| Feb | 0.72 | 0.94 | -0.22 |
| Mar | 0.75 | 0.78 | -0.03 |
| Apr | 0.48 | 0.61 | -0.13 |
| May | 0.72 | 0.77 | -0.05 |
| Jun | 1.26 | 1.46 | -0.20 |
| Jul | 3.48 | 3.75 | -0.27 |
| Aug | 3.15 | 3.67 | -0.52 |
| Sep | 2.21 | 2.56 | -0.35 |
| Oct | 1.42 | 1.84 | -0.42 |
| Nov | 0.74 | 0.95 | -0.21 |
| Dec | 1.06 | 1.39 | -0.33 |
16.83 | 19.65 | -2.82 |