| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.91 | 3.04 | -0.13 |
| Feb | 2.55 | 2.48 | 0.07 |
| Mar | 3.28 | 3.25 | 0.03 |
| Apr | 2.39 | 2.56 | -0.17 |
| May | 3.34 | 3.37 | -0.03 |
| Jun | 7.62 | 7.47 | 0.15 |
| Jul | 7.29 | 7.16 | 0.13 |
| Aug | 7.65 | 7.80 | -0.15 |
| Sep | 6.05 | 6.29 | -0.24 |
| Oct | 2.79 | 2.90 | -0.11 |
| Nov | 1.99 | 2.07 | -0.08 |
| Dec | 2.38 | 2.48 | -0.10 |
50.24 | 50.87 | -0.63 |