| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.93 | 6.25 | -0.32 |
| Feb | 5.30 | 5.46 | -0.16 |
| Mar | 5.73 | 5.64 | 0.09 |
| Apr | 5.24 | 5.61 | -0.37 |
| May | 4.46 | 4.61 | -0.15 |
| Jun | 5.22 | 5.10 | 0.12 |
| Jul | 5.95 | 6.12 | -0.17 |
| Aug | 5.36 | 5.26 | 0.10 |
| Sep | 4.42 | 4.38 | 0.04 |
| Oct | 3.65 | 3.52 | 0.13 |
| Nov | 3.79 | 3.79 | 0.00 |
| Dec | 5.52 | 5.43 | 0.09 |
60.57 | 61.17 | -0.60 |