| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.25 | 2.36 | -0.11 |
| Feb | 1.97 | 2.07 | -0.10 |
| Mar | 2.47 | 2.51 | -0.04 |
| Apr | 3.54 | 3.49 | 0.05 |
| May | 3.55 | 3.72 | -0.17 |
| Jun | 3.65 | 3.83 | -0.18 |
| Jul | 3.43 | 3.66 | -0.23 |
| Aug | 3.44 | 3.39 | 0.05 |
| Sep | 3.21 | 3.06 | 0.15 |
| Oct | 2.75 | 2.78 | -0.03 |
| Nov | 2.61 | 2.68 | -0.07 |
| Dec | 2.23 | 2.35 | -0.12 |
35.10 | 35.90 | -0.80 |