| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.48 | 0.49 | -0.01 |
| Feb | 0.52 | 0.48 | 0.04 |
| Mar | 0.97 | 1.08 | -0.11 |
| Apr | 1.49 | 1.70 | -0.21 |
| May | 1.77 | 1.72 | 0.05 |
| Jun | 1.46 | 1.36 | 0.10 |
| Jul | 2.35 | 2.28 | 0.07 |
| Aug | 2.02 | 2.11 | -0.09 |
| Sep | 1.06 | 0.93 | 0.13 |
| Oct | 1.04 | 1.04 | 0.00 |
| Nov | 0.69 | 0.66 | 0.03 |
| Dec | 0.54 | 0.52 | 0.02 |
14.39 | 14.37 | 0.02 |