| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.57 | 6.90 | -0.33 |
| Feb | 5.86 | 6.18 | -0.32 |
| Mar | 6.37 | 6.26 | 0.11 |
| Apr | 5.84 | 5.79 | 0.05 |
| May | 5.17 | 5.41 | -0.24 |
| Jun | 5.83 | 6.15 | -0.32 |
| Jul | 5.85 | 6.21 | -0.36 |
| Aug | 6.00 | 6.13 | -0.13 |
| Sep | 5.21 | 6.17 | -0.96 |
| Oct | 5.35 | 5.25 | 0.10 |
| Nov | 6.07 | 5.86 | 0.21 |
| Dec | 6.93 | 7.09 | -0.16 |
71.05 | 73.40 | -2.35 |