| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.25 | 5.20 | 0.05 |
| Feb | 5.31 | 5.41 | -0.10 |
| Mar | 5.37 | 5.41 | -0.04 |
| Apr | 5.03 | 5.25 | -0.22 |
| May | 4.31 | 4.36 | -0.05 |
| Jun | 4.99 | 4.93 | 0.06 |
| Jul | 5.03 | 4.75 | 0.28 |
| Aug | 4.12 | 4.39 | -0.27 |
| Sep | 3.93 | 4.20 | -0.27 |
| Oct | 3.34 | 3.42 | -0.08 |
| Nov | 4.58 | 4.62 | -0.04 |
| Dec | 5.02 | 5.25 | -0.23 |
56.28 | 57.19 | -0.91 |