| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.09 | 0.79 | 0.30 |
| Feb | 1.12 | 0.90 | 0.22 |
| Mar | 1.28 | 1.04 | 0.24 |
| Apr | 1.33 | 1.10 | 0.23 |
| May | 1.30 | 1.24 | 0.06 |
| Jun | 0.60 | 0.59 | 0.01 |
| Jul | 1.10 | 0.88 | 0.22 |
| Aug | 1.19 | 1.04 | 0.15 |
| Sep | 1.57 | 1.53 | 0.04 |
| Oct | 1.52 | 1.49 | 0.03 |
| Nov | 1.06 | 0.96 | 0.10 |
| Dec | 1.14 | 0.69 | 0.45 |
14.30 | 12.25 | 2.05 |