| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.09 | 5.25 | -0.16 |
| Feb | 4.70 | 4.84 | -0.14 |
| Mar | 5.10 | 5.10 | 0.00 |
| Apr | 4.68 | 4.87 | -0.19 |
| May | 4.29 | 4.42 | -0.13 |
| Jun | 4.82 | 4.75 | 0.07 |
| Jul | 5.04 | 4.91 | 0.13 |
| Aug | 4.45 | 4.51 | -0.06 |
| Sep | 4.16 | 4.21 | -0.05 |
| Oct | 3.66 | 3.22 | 0.44 |
| Nov | 4.24 | 4.21 | 0.03 |
| Dec | 5.61 | 5.55 | 0.06 |
55.84 | 55.84 | 0.00 |