| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.90 | 0.99 | -0.09 |
| Feb | 0.67 | 0.80 | -0.13 |
| Mar | 0.62 | 0.79 | -0.17 |
| Apr | 0.45 | 0.49 | -0.04 |
| May | 0.55 | 0.61 | -0.06 |
| Jun | 0.40 | 0.35 | 0.05 |
| Jul | 1.79 | 2.22 | -0.43 |
| Aug | 1.92 | 1.80 | 0.12 |
| Sep | 1.31 | 1.16 | 0.15 |
| Oct | 1.06 | 0.97 | 0.09 |
| Nov | 0.79 | 0.86 | -0.07 |
| Dec | 0.72 | 1.02 | -0.30 |
11.18 | 12.06 | -0.88 |