| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.12 | 2.33 | -0.21 |
| Feb | 1.68 | 1.76 | -0.08 |
| Mar | 2.08 | 2.12 | -0.04 |
| Apr | 3.04 | 3.09 | -0.05 |
| May | 3.70 | 3.79 | -0.09 |
| Jun | 3.39 | 3.41 | -0.02 |
| Jul | 3.32 | 3.27 | 0.05 |
| Aug | 3.21 | 3.21 | 0.00 |
| Sep | 3.03 | 3.05 | -0.02 |
| Oct | 2.89 | 2.89 | 0.00 |
| Nov | 2.43 | 2.46 | -0.03 |
| Dec | 2.10 | 2.14 | -0.04 |
32.99 | 33.52 | -0.53 |