| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.20 | 5.11 | 0.09 |
| Feb | 5.17 | 5.24 | -0.07 |
| Mar | 5.51 | 5.43 | 0.08 |
| Apr | 5.30 | 5.29 | 0.01 |
| May | 4.97 | 5.04 | -0.07 |
| Jun | 5.17 | 5.27 | -0.10 |
| Jul | 5.15 | 5.34 | -0.19 |
| Aug | 3.99 | 4.25 | -0.26 |
| Sep | 4.14 | 4.21 | -0.07 |
| Oct | 3.22 | 3.27 | -0.05 |
| Nov | 4.24 | 4.28 | -0.04 |
| Dec | 5.99 | 6.04 | -0.05 |
58.05 | 58.77 | -0.72 |