| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.77 | 2.84 | -0.07 |
| Feb | 3.02 | 3.02 | 0.00 |
| Mar | 1.63 | 1.84 | -0.21 |
| Apr | 0.62 | 0.66 | -0.04 |
| May | 0.23 | 0.27 | -0.04 |
| Jun | 0.05 | 0.07 | -0.02 |
| Jul | 0.02 | 0.05 | -0.03 |
| Aug | 0.01 | 0.00 | 0.01 |
| Sep | 0.08 | 0.10 | -0.02 |
| Oct | 0.41 | 0.45 | -0.04 |
| Nov | 0.75 | 0.74 | 0.01 |
| Dec | 1.90 | 2.07 | -0.17 |
11.49 | 12.11 | -0.62 |