| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.71 | 2.61 | 0.10 |
| Feb | 2.31 | 2.20 | 0.11 |
| Mar | 3.11 | 3.04 | 0.07 |
| Apr | 3.14 | 2.92 | 0.22 |
| May | 4.37 | 4.13 | 0.24 |
| Jun | 7.57 | 6.71 | 0.86 |
| Jul | 6.11 | 6.17 | -0.06 |
| Aug | 7.47 | 7.82 | -0.35 |
| Sep | 7.34 | 7.20 | 0.14 |
| Oct | 5.25 | 5.02 | 0.23 |
| Nov | 3.18 | 2.96 | 0.22 |
| Dec | 2.59 | 2.37 | 0.22 |
55.15 | 53.15 | 2.00 |