| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.40 | 1.47 | -0.07 |
| Feb | 1.12 | 1.14 | -0.02 |
| Mar | 1.84 | 1.83 | 0.01 |
| Apr | 3.01 | 3.11 | -0.10 |
| May | 3.35 | 3.49 | -0.14 |
| Jun | 4.17 | 4.08 | 0.09 |
| Jul | 3.77 | 3.69 | 0.08 |
| Aug | 3.33 | 3.35 | -0.02 |
| Sep | 3.45 | 3.37 | 0.08 |
| Oct | 2.95 | 2.96 | -0.01 |
| Nov | 2.06 | 2.00 | 0.06 |
| Dec | 1.67 | 1.71 | -0.04 |
32.12 | 32.20 | -0.08 |