| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.58 | 5.63 | -0.05 |
| Feb | 5.29 | 5.50 | -0.21 |
| Mar | 5.60 | 5.56 | 0.04 |
| Apr | 5.37 | 5.52 | -0.15 |
| May | 4.52 | 4.89 | -0.37 |
| Jun | 4.58 | 4.49 | 0.09 |
| Jul | 4.54 | 4.40 | 0.14 |
| Aug | 3.83 | 3.99 | -0.16 |
| Sep | 4.11 | 4.39 | -0.28 |
| Oct | 3.83 | 3.83 | 0.00 |
| Nov | 4.58 | 4.54 | 0.04 |
| Dec | 5.88 | 6.08 | -0.20 |
57.71 | 58.82 | -1.11 |