| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.19 | 2.08 | 0.11 |
| Feb | 1.85 | 1.86 | -0.01 |
| Mar | 2.71 | 2.59 | 0.12 |
| Apr | 2.59 | 2.54 | 0.05 |
| May | 3.98 | 3.87 | 0.11 |
| Jun | 3.48 | 3.35 | 0.13 |
| Jul | 2.32 | 2.30 | 0.02 |
| Aug | 2.48 | 2.49 | -0.01 |
| Sep | 3.46 | 3.35 | 0.11 |
| Oct | 3.30 | 3.67 | -0.37 |
| Nov | 2.43 | 2.56 | -0.13 |
| Dec | 2.33 | 2.38 | -0.05 |
33.12 | 33.04 | 0.08 |