| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.19 | 1.19 | 0.00 |
| Feb | 1.18 | 1.22 | -0.04 |
| Mar | 1.89 | 2.01 | -0.12 |
| Apr | 1.79 | 1.84 | -0.05 |
| May | 2.85 | 3.08 | -0.23 |
| Jun | 2.60 | 2.64 | -0.04 |
| Jul | 2.31 | 2.53 | -0.22 |
| Aug | 1.90 | 1.92 | -0.02 |
| Sep | 3.22 | 3.53 | -0.31 |
| Oct | 2.07 | 2.15 | -0.08 |
| Nov | 1.43 | 1.39 | 0.04 |
| Dec | 1.38 | 1.34 | 0.04 |
23.81 | 24.84 | -1.03 |