| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.87 | 0.84 | 0.03 |
| Feb | 0.75 | 0.65 | 0.10 |
| Mar | 0.54 | 0.51 | 0.03 |
| Apr | 0.22 | 0.23 | -0.01 |
| May | 0.19 | 0.21 | -0.02 |
| Jun | 0.51 | 0.59 | -0.08 |
| Jul | 3.53 | 3.26 | 0.27 |
| Aug | 3.37 | 3.35 | 0.02 |
| Sep | 1.59 | 1.64 | -0.05 |
| Oct | 0.69 | 0.78 | -0.09 |
| Nov | 0.59 | 0.62 | -0.03 |
| Dec | 0.88 | 0.84 | 0.04 |
13.73 | 13.52 | 0.21 |