| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.11 | 2.29 | -0.18 |
| Feb | 1.68 | 1.75 | -0.07 |
| Mar | 2.05 | 2.09 | -0.04 |
| Apr | 3.06 | 3.12 | -0.06 |
| May | 3.72 | 3.82 | -0.10 |
| Jun | 3.36 | 3.38 | -0.02 |
| Jul | 3.36 | 3.34 | 0.02 |
| Aug | 3.20 | 3.20 | 0.00 |
| Sep | 3.08 | 3.07 | 0.01 |
| Oct | 2.90 | 2.90 | 0.00 |
| Nov | 2.43 | 2.45 | -0.02 |
| Dec | 2.10 | 2.13 | -0.03 |
33.05 | 33.54 | -0.49 |