| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.29 | 0.33 | -0.04 |
| Feb | 0.34 | 0.31 | 0.03 |
| Mar | 0.77 | 0.72 | 0.05 |
| Apr | 1.48 | 1.52 | -0.04 |
| May | 1.47 | 1.43 | 0.04 |
| Jun | 1.16 | 1.19 | -0.03 |
| Jul | 1.83 | 1.86 | -0.03 |
| Aug | 2.00 | 2.26 | -0.26 |
| Sep | 0.86 | 0.67 | 0.19 |
| Oct | 0.84 | 0.79 | 0.05 |
| Nov | 0.52 | 0.42 | 0.10 |
| Dec | 0.27 | 0.27 | 0.00 |
11.83 | 11.77 | 0.06 |