| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.37 | 1.38 | -0.01 |
| Feb | 1.70 | 1.58 | 0.12 |
| Mar | 1.08 | 1.21 | -0.13 |
| Apr | 0.35 | 0.39 | -0.04 |
| May | 0.15 | 0.15 | 0.00 |
| Jun | 0.07 | 0.08 | -0.01 |
| Jul | 1.15 | 1.25 | -0.10 |
| Aug | 1.60 | 1.58 | 0.02 |
| Sep | 1.07 | 0.95 | 0.12 |
| Oct | 0.58 | 0.63 | -0.05 |
| Nov | 0.70 | 0.72 | -0.02 |
| Dec | 1.13 | 1.13 | 0.00 |
10.95 | 11.05 | -0.10 |