| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.72 | 5.40 | -0.68 |
| Feb | 4.56 | 4.75 | -0.19 |
| Mar | 4.79 | 5.05 | -0.26 |
| Apr | 4.78 | 5.42 | -0.64 |
| May | 3.35 | 3.73 | -0.38 |
| Jun | 6.23 | 6.62 | -0.39 |
| Jul | 6.88 | 7.32 | -0.44 |
| Aug | 7.08 | 7.24 | -0.16 |
| Sep | 6.37 | 6.49 | -0.12 |
| Oct | 4.29 | 4.32 | -0.03 |
| Nov | 4.09 | 4.42 | -0.33 |
| Dec | 4.85 | 5.20 | -0.35 |
61.99 | 65.96 | -3.97 |