| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.25 | 6.22 | 0.03 |
| Feb | 4.58 | 4.71 | -0.13 |
| Mar | 4.82 | 4.82 | 0.00 |
| Apr | 3.29 | 3.32 | -0.03 |
| May | 2.43 | 2.37 | 0.06 |
| Jun | 1.43 | 1.39 | 0.04 |
| Jul | 0.37 | 0.32 | 0.05 |
| Aug | 0.40 | 0.38 | 0.02 |
| Sep | 1.43 | 1.40 | 0.03 |
| Oct | 3.44 | 3.47 | -0.03 |
| Nov | 6.22 | 6.29 | -0.07 |
| Dec | 7.17 | 7.49 | -0.32 |
41.83 | 42.18 | -0.35 |