| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.33 | 0.36 | -0.03 |
| Feb | 0.25 | 0.30 | -0.05 |
| Mar | 0.50 | 0.52 | -0.02 |
| Apr | 0.90 | 1.01 | -0.11 |
| May | 2.15 | 2.15 | 0.00 |
| Jun | 3.17 | 3.12 | 0.05 |
| Jul | 2.23 | 2.42 | -0.19 |
| Aug | 1.36 | 1.43 | -0.07 |
| Sep | 1.01 | 1.12 | -0.11 |
| Oct | 0.85 | 0.89 | -0.04 |
| Nov | 0.43 | 0.41 | 0.02 |
| Dec | 0.35 | 0.37 | -0.02 |
13.53 | 14.10 | -0.57 |