| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.26 | 5.26 | 0.00 |
| Feb | 5.17 | 5.22 | -0.05 |
| Mar | 5.28 | 5.30 | -0.02 |
| Apr | 5.12 | 5.17 | -0.05 |
| May | 4.47 | 4.49 | -0.02 |
| Jun | 4.21 | 4.23 | -0.02 |
| Jul | 4.80 | 4.61 | 0.19 |
| Aug | 3.69 | 3.79 | -0.10 |
| Sep | 3.59 | 3.82 | -0.23 |
| Oct | 3.56 | 3.53 | 0.03 |
| Nov | 4.29 | 4.40 | -0.11 |
| Dec | 5.65 | 5.93 | -0.28 |
55.09 | 55.75 | -0.66 |