| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.29 | 2.31 | -0.02 |
| Feb | 1.90 | 1.83 | 0.07 |
| Mar | 2.19 | 2.26 | -0.07 |
| Apr | 3.32 | 3.38 | -0.06 |
| May | 3.96 | 3.94 | 0.02 |
| Jun | 3.81 | 3.85 | -0.04 |
| Jul | 3.31 | 3.34 | -0.03 |
| Aug | 3.59 | 3.50 | 0.09 |
| Sep | 3.01 | 3.09 | -0.08 |
| Oct | 3.45 | 3.40 | 0.05 |
| Nov | 2.62 | 2.65 | -0.03 |
| Dec | 2.04 | 2.10 | -0.06 |
35.49 | 35.65 | -0.16 |