| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.04 | 1.07 | -0.03 |
| Feb | 1.07 | 0.99 | 0.08 |
| Mar | 1.21 | 1.15 | 0.06 |
| Apr | 1.45 | 1.43 | 0.02 |
| May | 1.57 | 1.52 | 0.05 |
| Jun | 0.84 | 0.91 | -0.07 |
| Jul | 0.86 | 0.84 | 0.02 |
| Aug | 1.04 | 0.97 | 0.07 |
| Sep | 1.48 | 1.48 | 0.00 |
| Oct | 1.55 | 1.56 | -0.01 |
| Nov | 1.15 | 1.19 | -0.04 |
| Dec | 1.10 | 0.95 | 0.15 |
14.36 | 14.06 | 0.30 |