| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.51 | 0.56 | -0.05 |
| Feb | 0.54 | 0.49 | 0.05 |
| Mar | 0.67 | 0.71 | -0.04 |
| Apr | 0.54 | 0.59 | -0.05 |
| May | 0.87 | 1.09 | -0.22 |
| Jun | 0.95 | 0.99 | -0.04 |
| Jul | 2.48 | 2.45 | 0.03 |
| Aug | 2.43 | 2.35 | 0.08 |
| Sep | 1.57 | 1.84 | -0.27 |
| Oct | 1.06 | 1.28 | -0.22 |
| Nov | 0.52 | 0.74 | -0.22 |
| Dec | 0.79 | 0.82 | -0.03 |
12.93 | 13.91 | -0.98 |