| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.11 | 5.91 | 0.20 |
| Feb | 5.50 | 5.72 | -0.22 |
| Mar | 5.79 | 6.03 | -0.24 |
| Apr | 5.41 | 5.48 | -0.07 |
| May | 4.81 | 5.14 | -0.33 |
| Jun | 5.43 | 5.80 | -0.37 |
| Jul | 5.23 | 5.89 | -0.66 |
| Aug | 5.83 | 6.34 | -0.51 |
| Sep | 4.49 | 5.11 | -0.62 |
| Oct | 4.68 | 4.96 | -0.28 |
| Nov | 5.38 | 5.52 | -0.14 |
| Dec | 6.23 | 6.66 | -0.43 |
64.89 | 68.56 | -3.67 |