| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.55 | -0.11 |
| Feb | 0.45 | 0.56 | -0.11 |
| Mar | 0.59 | 0.64 | -0.05 |
| Apr | 0.64 | 0.84 | -0.20 |
| May | 0.79 | 0.85 | -0.06 |
| Jun | 0.50 | 0.41 | 0.09 |
| Jul | 1.02 | 1.10 | -0.08 |
| Aug | 1.07 | 1.12 | -0.05 |
| Sep | 1.01 | 1.21 | -0.20 |
| Oct | 0.86 | 1.14 | -0.28 |
| Nov | 0.50 | 0.66 | -0.16 |
| Dec | 0.49 | 0.66 | -0.17 |
8.36 | 9.74 | -1.38 |