| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.53 | 0.73 | -0.20 |
| Feb | 0.52 | 0.66 | -0.14 |
| Mar | 0.76 | 0.97 | -0.21 |
| Apr | 0.82 | 0.85 | -0.03 |
| May | 1.10 | 1.16 | -0.06 |
| Jun | 0.78 | 0.72 | 0.06 |
| Jul | 1.91 | 1.96 | -0.05 |
| Aug | 2.04 | 1.96 | 0.08 |
| Sep | 1.43 | 1.56 | -0.13 |
| Oct | 1.15 | 1.25 | -0.10 |
| Nov | 0.76 | 0.98 | -0.22 |
| Dec | 0.72 | 0.88 | -0.16 |
12.52 | 13.68 | -1.16 |