| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.50 | 5.50 | 0.00 |
| Feb | 5.62 | 5.72 | -0.10 |
| Mar | 5.39 | 5.54 | -0.15 |
| Apr | 5.82 | 5.89 | -0.07 |
| May | 4.70 | 4.71 | -0.01 |
| Jun | 4.71 | 4.82 | -0.11 |
| Jul | 5.12 | 5.03 | 0.09 |
| Aug | 4.01 | 4.35 | -0.34 |
| Sep | 3.61 | 3.51 | 0.10 |
| Oct | 3.74 | 3.74 | 0.00 |
| Nov | 4.50 | 4.52 | -0.02 |
| Dec | 5.79 | 5.82 | -0.03 |
58.51 | 59.15 | -0.64 |