| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 8.10 | 7.27 | 0.83 |
| Feb | 6.38 | 5.82 | 0.56 |
| Mar | 7.13 | 6.65 | 0.48 |
| Apr | 5.87 | 5.58 | 0.29 |
| May | 3.96 | 3.97 | -0.01 |
| Jun | 2.52 | 2.62 | -0.10 |
| Jul | 0.52 | 0.60 | -0.08 |
| Aug | 0.64 | 0.64 | 0.00 |
| Sep | 2.16 | 2.14 | 0.02 |
| Oct | 5.12 | 4.94 | 0.18 |
| Nov | 8.51 | 7.99 | 0.52 |
| Dec | 9.84 | 9.01 | 0.83 |
60.75 | 57.23 | 3.52 |