| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.26 | 2.75 | -0.49 |
| Feb | 1.93 | 2.33 | -0.40 |
| Mar | 1.89 | 2.26 | -0.37 |
| Apr | 1.01 | 1.12 | -0.11 |
| May | 0.42 | 0.56 | -0.14 |
| Jun | 0.14 | 0.24 | -0.10 |
| Jul | 0.01 | 0.03 | -0.02 |
| Aug | 0.01 | 0.01 | 0.00 |
| Sep | 0.05 | 0.08 | -0.03 |
| Oct | 0.56 | 0.58 | -0.02 |
| Nov | 0.98 | 1.03 | -0.05 |
| Dec | 1.86 | 2.19 | -0.33 |
11.12 | 13.18 | -2.06 |