| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.34 | 3.55 | -0.21 |
| Feb | 3.45 | 3.59 | -0.14 |
| Mar | 5.03 | 5.03 | 0.00 |
| Apr | 5.36 | 5.54 | -0.18 |
| May | 5.68 | 5.57 | 0.11 |
| Jun | 4.10 | 3.82 | 0.28 |
| Jul | 4.11 | 4.40 | -0.29 |
| Aug | 4.00 | 3.84 | 0.16 |
| Sep | 3.95 | 4.07 | -0.12 |
| Oct | 4.18 | 4.47 | -0.29 |
| Nov | 4.97 | 5.24 | -0.27 |
| Dec | 4.19 | 4.28 | -0.09 |
52.36 | 53.40 | -1.04 |