| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.26 | 5.37 | -0.11 |
| Feb | 5.31 | 5.27 | 0.04 |
| Mar | 5.25 | 5.35 | -0.10 |
| Apr | 5.23 | 5.18 | 0.05 |
| May | 4.65 | 4.73 | -0.08 |
| Jun | 4.32 | 4.40 | -0.08 |
| Jul | 4.81 | 4.70 | 0.11 |
| Aug | 3.73 | 4.00 | -0.27 |
| Sep | 3.72 | 3.86 | -0.14 |
| Oct | 3.77 | 3.77 | 0.00 |
| Nov | 4.29 | 4.34 | -0.05 |
| Dec | 6.06 | 6.16 | -0.10 |
56.40 | 57.13 | -0.73 |