| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.78 | 2.73 | 0.05 |
| Feb | 2.87 | 2.88 | -0.01 |
| Mar | 3.65 | 3.67 | -0.02 |
| Apr | 3.35 | 3.41 | -0.06 |
| May | 4.70 | 4.72 | -0.02 |
| Jun | 3.73 | 3.85 | -0.12 |
| Jul | 2.04 | 2.09 | -0.05 |
| Aug | 2.29 | 2.39 | -0.10 |
| Sep | 3.10 | 3.14 | -0.04 |
| Oct | 4.80 | 4.70 | 0.10 |
| Nov | 3.07 | 3.06 | 0.01 |
| Dec | 3.36 | 3.41 | -0.05 |
39.74 | 40.05 | -0.31 |