| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.02 | 5.00 | 0.02 |
| Feb | 5.36 | 5.27 | 0.09 |
| Mar | 5.25 | 5.25 | 0.00 |
| Apr | 5.66 | 5.61 | 0.05 |
| May | 5.24 | 5.37 | -0.13 |
| Jun | 4.83 | 4.81 | 0.02 |
| Jul | 4.39 | 4.42 | -0.03 |
| Aug | 3.98 | 4.03 | -0.05 |
| Sep | 3.71 | 3.79 | -0.08 |
| Oct | 3.97 | 3.97 | 0.00 |
| Nov | 4.35 | 4.36 | -0.01 |
| Dec | 5.81 | 6.01 | -0.20 |
57.57 | 57.89 | -0.32 |