| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.26 | 2.24 | 0.02 |
| Feb | 1.88 | 1.93 | -0.05 |
| Mar | 2.69 | 2.69 | 0.00 |
| Apr | 2.62 | 2.49 | 0.13 |
| May | 3.87 | 3.82 | 0.05 |
| Jun | 3.45 | 3.40 | 0.05 |
| Jul | 2.21 | 2.08 | 0.13 |
| Aug | 2.45 | 2.66 | -0.21 |
| Sep | 3.46 | 3.37 | 0.09 |
| Oct | 3.55 | 3.65 | -0.10 |
| Nov | 2.48 | 2.57 | -0.09 |
| Dec | 2.39 | 2.46 | -0.07 |
33.31 | 33.36 | -0.05 |