| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.23 | 2.27 | -0.04 |
| Feb | 2.03 | 1.99 | 0.04 |
| Mar | 2.39 | 2.35 | 0.04 |
| Apr | 3.35 | 3.39 | -0.04 |
| May | 3.80 | 3.94 | -0.14 |
| Jun | 3.59 | 3.54 | 0.05 |
| Jul | 3.44 | 3.48 | -0.04 |
| Aug | 3.30 | 3.44 | -0.14 |
| Sep | 3.02 | 2.86 | 0.16 |
| Oct | 2.66 | 2.73 | -0.07 |
| Nov | 2.52 | 2.54 | -0.02 |
| Dec | 2.28 | 2.25 | 0.03 |
34.61 | 34.78 | -0.17 |