| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.50 | 1.59 | -0.09 |
| Feb | 1.39 | 1.44 | -0.05 |
| Mar | 1.90 | 1.89 | 0.01 |
| Apr | 3.55 | 3.56 | -0.01 |
| May | 3.83 | 3.85 | -0.02 |
| Jun | 4.71 | 4.46 | 0.25 |
| Jul | 3.78 | 3.91 | -0.13 |
| Aug | 3.84 | 3.84 | 0.00 |
| Sep | 3.24 | 3.13 | 0.11 |
| Oct | 2.79 | 2.84 | -0.05 |
| Nov | 2.08 | 2.05 | 0.03 |
| Dec | 1.73 | 1.84 | -0.11 |
34.34 | 34.40 | -0.06 |