| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.51 | 0.59 | -0.08 |
| Feb | 0.38 | 0.46 | -0.08 |
| Mar | 0.68 | 0.75 | -0.07 |
| Apr | 0.55 | 0.57 | -0.02 |
| May | 0.71 | 0.77 | -0.06 |
| Jun | 0.71 | 0.79 | -0.08 |
| Jul | 2.19 | 2.04 | 0.15 |
| Aug | 2.08 | 1.90 | 0.18 |
| Sep | 1.31 | 1.39 | -0.08 |
| Oct | 1.24 | 1.24 | 0.00 |
| Nov | 0.71 | 0.75 | -0.04 |
| Dec | 0.68 | 0.77 | -0.09 |
11.75 | 12.02 | -0.27 |