| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.71 | 2.74 | -0.03 |
| Feb | 2.26 | 2.28 | -0.02 |
| Mar | 2.87 | 2.92 | -0.05 |
| Apr | 3.31 | 3.18 | 0.13 |
| May | 4.44 | 4.55 | -0.11 |
| Jun | 3.39 | 3.31 | 0.08 |
| Jul | 2.04 | 2.01 | 0.03 |
| Aug | 2.95 | 2.90 | 0.05 |
| Sep | 3.35 | 3.39 | -0.04 |
| Oct | 4.35 | 4.42 | -0.07 |
| Nov | 3.02 | 3.07 | -0.05 |
| Dec | 2.99 | 2.92 | 0.07 |
37.68 | 37.69 | -0.01 |