| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.28 | 2.19 | 0.09 |
| Feb | 1.83 | 1.89 | -0.06 |
| Mar | 2.69 | 2.63 | 0.06 |
| Apr | 2.62 | 2.57 | 0.05 |
| May | 3.82 | 3.83 | -0.01 |
| Jun | 3.31 | 3.38 | -0.07 |
| Jul | 2.16 | 2.15 | 0.01 |
| Aug | 2.42 | 2.43 | -0.01 |
| Sep | 3.35 | 3.29 | 0.06 |
| Oct | 3.50 | 3.83 | -0.33 |
| Nov | 2.45 | 2.60 | -0.15 |
| Dec | 2.39 | 2.48 | -0.09 |
32.82 | 33.27 | -0.45 |