| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.59 | 0.84 | -0.25 |
| Feb | 0.72 | 0.92 | -0.20 |
| Mar | 1.09 | 1.61 | -0.52 |
| Apr | 1.45 | 1.88 | -0.43 |
| May | 1.39 | 1.84 | -0.45 |
| Jun | 0.85 | 1.25 | -0.40 |
| Jul | 2.05 | 2.75 | -0.70 |
| Aug | 1.94 | 2.77 | -0.83 |
| Sep | 1.19 | 1.41 | -0.22 |
| Oct | 0.99 | 1.33 | -0.34 |
| Nov | 0.77 | 0.81 | -0.04 |
| Dec | 0.69 | 0.84 | -0.15 |
13.72 | 18.25 | -4.53 |