| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.23 | 2.25 | -0.02 |
| Feb | 2.03 | 1.89 | 0.14 |
| Mar | 2.55 | 2.66 | -0.11 |
| Apr | 2.63 | 2.46 | 0.17 |
| May | 4.48 | 4.13 | 0.35 |
| Jun | 3.35 | 3.35 | 0.00 |
| Jul | 2.15 | 2.08 | 0.07 |
| Aug | 2.21 | 2.28 | -0.07 |
| Sep | 3.55 | 3.41 | 0.14 |
| Oct | 3.89 | 3.55 | 0.34 |
| Nov | 2.68 | 2.63 | 0.05 |
| Dec | 2.35 | 2.39 | -0.04 |
34.10 | 33.08 | 1.02 |