| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.31 | 0.40 | -0.09 |
| Feb | 0.36 | 0.42 | -0.06 |
| Mar | 0.85 | 1.08 | -0.23 |
| Apr | 1.74 | 1.88 | -0.14 |
| May | 2.29 | 2.56 | -0.27 |
| Jun | 1.73 | 1.58 | 0.15 |
| Jul | 1.53 | 1.42 | 0.11 |
| Aug | 1.46 | 1.32 | 0.14 |
| Sep | 1.18 | 1.27 | -0.09 |
| Oct | 1.04 | 1.12 | -0.08 |
| Nov | 0.65 | 0.70 | -0.05 |
| Dec | 0.39 | 0.49 | -0.10 |
13.53 | 14.24 | -0.71 |