| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.61 | 0.59 | 0.02 |
| Feb | 0.76 | 0.72 | 0.04 |
| Mar | 1.41 | 1.43 | -0.02 |
| Apr | 2.10 | 2.18 | -0.08 |
| May | 4.09 | 4.02 | 0.07 |
| Jun | 3.52 | 3.59 | -0.07 |
| Jul | 4.35 | 4.31 | 0.04 |
| Aug | 3.27 | 3.38 | -0.11 |
| Sep | 2.11 | 2.01 | 0.10 |
| Oct | 1.83 | 1.84 | -0.01 |
| Nov | 1.09 | 1.14 | -0.05 |
| Dec | 0.83 | 0.82 | 0.01 |
25.97 | 26.03 | -0.06 |