| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.31 | 5.22 | 0.09 |
| Feb | 5.44 | 5.24 | 0.20 |
| Mar | 5.59 | 5.66 | -0.07 |
| Apr | 5.14 | 5.34 | -0.20 |
| May | 4.53 | 4.69 | -0.16 |
| Jun | 5.04 | 4.98 | 0.06 |
| Jul | 5.11 | 5.01 | 0.10 |
| Aug | 4.28 | 4.40 | -0.12 |
| Sep | 4.05 | 4.30 | -0.25 |
| Oct | 3.44 | 3.63 | -0.19 |
| Nov | 4.45 | 4.56 | -0.11 |
| Dec | 5.22 | 5.24 | -0.02 |
57.60 | 58.27 | -0.67 |