| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.99 | 3.08 | -0.09 |
| Feb | 2.49 | 2.60 | -0.11 |
| Mar | 3.13 | 3.14 | -0.01 |
| Apr | 2.61 | 2.69 | -0.08 |
| May | 3.10 | 3.35 | -0.25 |
| Jun | 7.88 | 8.00 | -0.12 |
| Jul | 8.22 | 8.57 | -0.35 |
| Aug | 7.97 | 8.32 | -0.35 |
| Sep | 6.10 | 6.54 | -0.44 |
| Oct | 2.62 | 2.66 | -0.04 |
| Nov | 1.79 | 1.83 | -0.04 |
| Dec | 2.41 | 2.55 | -0.14 |
51.31 | 53.33 | -2.02 |