| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.36 | 0.41 | -0.05 |
| Feb | 0.35 | 0.43 | -0.08 |
| Mar | 0.43 | 0.53 | -0.10 |
| Apr | 0.47 | 0.56 | -0.09 |
| May | 0.42 | 0.44 | -0.02 |
| Jun | 0.48 | 0.44 | 0.04 |
| Jul | 1.57 | 1.38 | 0.19 |
| Aug | 1.47 | 1.45 | 0.02 |
| Sep | 1.14 | 1.17 | -0.03 |
| Oct | 0.85 | 0.97 | -0.12 |
| Nov | 0.52 | 0.58 | -0.06 |
| Dec | 0.48 | 0.59 | -0.11 |
8.54 | 8.95 | -0.41 |