| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.15 | 1.15 | 0.00 |
| Feb | 1.04 | 1.03 | 0.01 |
| Mar | 1.73 | 1.66 | 0.07 |
| Apr | 3.07 | 3.06 | 0.01 |
| May | 3.73 | 3.78 | -0.05 |
| Jun | 4.63 | 4.61 | 0.02 |
| Jul | 3.77 | 3.72 | 0.05 |
| Aug | 3.87 | 4.02 | -0.15 |
| Sep | 3.77 | 3.81 | -0.04 |
| Oct | 2.95 | 2.99 | -0.04 |
| Nov | 1.84 | 1.87 | -0.03 |
| Dec | 1.49 | 1.49 | 0.00 |
33.04 | 33.19 | -0.15 |