| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 7.22 | 7.68 | -0.46 |
| Feb | 6.13 | 6.21 | -0.08 |
| Mar | 6.66 | 7.39 | -0.73 |
| Apr | 6.52 | 7.04 | -0.52 |
| May | 6.02 | 6.33 | -0.31 |
| Jun | 6.81 | 6.85 | -0.04 |
| Jul | 6.91 | 7.63 | -0.72 |
| Aug | 6.93 | 7.53 | -0.60 |
| Sep | 6.58 | 7.96 | -1.38 |
| Oct | 6.10 | 5.87 | 0.23 |
| Nov | 6.94 | 7.44 | -0.50 |
| Dec | 7.40 | 8.04 | -0.64 |
80.22 | 85.97 | -5.75 |