| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.32 | 5.27 | 0.05 |
| Feb | 5.27 | 5.25 | 0.02 |
| Mar | 5.30 | 5.34 | -0.04 |
| Apr | 5.24 | 5.15 | 0.09 |
| May | 4.61 | 4.55 | 0.06 |
| Jun | 4.29 | 4.25 | 0.04 |
| Jul | 4.96 | 4.74 | 0.22 |
| Aug | 3.70 | 3.93 | -0.23 |
| Sep | 3.68 | 3.91 | -0.23 |
| Oct | 3.68 | 3.56 | 0.12 |
| Nov | 4.35 | 4.38 | -0.03 |
| Dec | 5.93 | 6.04 | -0.11 |
56.33 | 56.37 | -0.04 |