| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.90 | 2.97 | -0.07 |
| Feb | 2.49 | 2.40 | 0.09 |
| Mar | 3.22 | 3.21 | 0.01 |
| Apr | 2.43 | 2.59 | -0.16 |
| May | 3.31 | 3.29 | 0.02 |
| Jun | 7.62 | 7.53 | 0.09 |
| Jul | 7.39 | 7.27 | 0.12 |
| Aug | 7.58 | 7.97 | -0.39 |
| Sep | 6.02 | 6.18 | -0.16 |
| Oct | 2.72 | 2.85 | -0.13 |
| Nov | 1.95 | 2.00 | -0.05 |
| Dec | 2.35 | 2.42 | -0.07 |
49.98 | 50.68 | -0.70 |