| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.31 | 0.32 | -0.01 |
| Feb | 0.40 | 0.33 | 0.07 |
| Mar | 0.77 | 0.80 | -0.03 |
| Apr | 1.56 | 1.53 | 0.03 |
| May | 2.50 | 2.45 | 0.05 |
| Jun | 1.85 | 1.40 | 0.45 |
| Jul | 1.63 | 1.50 | 0.13 |
| Aug | 1.77 | 1.29 | 0.48 |
| Sep | 1.29 | 1.12 | 0.17 |
| Oct | 1.10 | 1.01 | 0.09 |
| Nov | 0.52 | 0.55 | -0.03 |
| Dec | 0.37 | 0.39 | -0.02 |
14.07 | 12.69 | 1.38 |