| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.91 | 3.84 | 0.07 |
| Feb | 3.49 | 3.63 | -0.14 |
| Mar | 3.85 | 3.97 | -0.12 |
| Apr | 3.54 | 3.49 | 0.05 |
| May | 4.39 | 4.43 | -0.04 |
| Jun | 5.48 | 5.48 | 0.00 |
| Jul | 6.44 | 6.23 | 0.21 |
| Aug | 6.88 | 7.47 | -0.59 |
| Sep | 7.26 | 7.54 | -0.28 |
| Oct | 3.88 | 4.27 | -0.39 |
| Nov | 3.49 | 3.46 | 0.03 |
| Dec | 3.78 | 3.83 | -0.05 |
56.39 | 57.64 | -1.25 |