| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.38 | 3.50 | -0.12 |
| Feb | 3.31 | 3.33 | -0.02 |
| Mar | 3.63 | 3.79 | -0.16 |
| Apr | 3.40 | 3.61 | -0.21 |
| May | 3.90 | 3.93 | -0.03 |
| Jun | 4.93 | 4.72 | 0.21 |
| Jul | 5.45 | 5.28 | 0.17 |
| Aug | 6.07 | 6.18 | -0.11 |
| Sep | 6.41 | 6.37 | 0.04 |
| Oct | 3.46 | 3.66 | -0.20 |
| Nov | 3.34 | 3.31 | 0.03 |
| Dec | 3.49 | 3.49 | 0.00 |
50.77 | 51.17 | -0.40 |