| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.97 | 2.06 | -0.09 |
| Feb | 2.01 | 1.94 | 0.07 |
| Mar | 2.83 | 2.81 | 0.02 |
| Apr | 2.39 | 2.44 | -0.05 |
| May | 4.31 | 4.19 | 0.12 |
| Jun | 3.28 | 3.24 | 0.04 |
| Jul | 1.95 | 2.02 | -0.07 |
| Aug | 2.27 | 2.17 | 0.10 |
| Sep | 3.15 | 3.29 | -0.14 |
| Oct | 3.50 | 3.54 | -0.04 |
| Nov | 2.70 | 2.66 | 0.04 |
| Dec | 2.19 | 2.23 | -0.04 |
32.55 | 32.59 | -0.04 |