| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.01 | 5.87 | 0.14 |
| Feb | 4.67 | 4.89 | -0.22 |
| Mar | 5.70 | 5.75 | -0.05 |
| Apr | 5.35 | 5.27 | 0.08 |
| May | 5.09 | 5.40 | -0.31 |
| Jun | 6.27 | 6.53 | -0.26 |
| Jul | 6.98 | 7.39 | -0.41 |
| Aug | 5.72 | 6.04 | -0.32 |
| Sep | 4.84 | 4.71 | 0.13 |
| Oct | 3.78 | 3.87 | -0.09 |
| Nov | 4.12 | 4.21 | -0.09 |
| Dec | 5.53 | 5.78 | -0.25 |
64.06 | 65.71 | -1.65 |