| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.07 | 1.98 | 0.09 |
| Feb | 1.79 | 1.83 | -0.04 |
| Mar | 2.68 | 2.61 | 0.07 |
| Apr | 2.52 | 2.54 | -0.02 |
| May | 3.93 | 3.82 | 0.11 |
| Jun | 3.53 | 3.35 | 0.18 |
| Jul | 2.35 | 2.43 | -0.08 |
| Aug | 2.51 | 2.43 | 0.08 |
| Sep | 3.48 | 3.41 | 0.07 |
| Oct | 3.09 | 3.51 | -0.42 |
| Nov | 2.37 | 2.50 | -0.13 |
| Dec | 2.20 | 2.34 | -0.14 |
32.52 | 32.75 | -0.23 |