| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.09 | 2.32 | -0.23 |
| Feb | 1.70 | 1.81 | -0.11 |
| Mar | 2.17 | 2.19 | -0.02 |
| Apr | 2.99 | 3.06 | -0.07 |
| May | 3.75 | 3.78 | -0.03 |
| Jun | 3.39 | 3.39 | 0.00 |
| Jul | 3.35 | 3.15 | 0.20 |
| Aug | 3.25 | 3.25 | 0.00 |
| Sep | 2.95 | 3.00 | -0.05 |
| Oct | 2.82 | 2.81 | 0.01 |
| Nov | 2.42 | 2.50 | -0.08 |
| Dec | 2.10 | 2.12 | -0.02 |
32.98 | 33.38 | -0.40 |