| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.70 | 1.08 | -0.38 |
| Feb | 0.88 | 0.96 | -0.08 |
| Mar | 1.05 | 1.10 | -0.05 |
| Apr | 0.97 | 1.40 | -0.43 |
| May | 1.25 | 1.35 | -0.10 |
| Jun | 0.56 | 0.55 | 0.01 |
| Jul | 0.66 | 0.88 | -0.22 |
| Aug | 0.76 | 1.02 | -0.26 |
| Sep | 1.48 | 1.46 | 0.02 |
| Oct | 1.38 | 1.47 | -0.09 |
| Nov | 0.75 | 1.12 | -0.37 |
| Dec | 0.91 | 0.92 | -0.01 |
11.35 | 13.31 | -1.96 |