| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.25 | 0.31 | -0.06 |
| Feb | 0.24 | 0.29 | -0.05 |
| Mar | 0.47 | 0.57 | -0.10 |
| Apr | 0.56 | 0.63 | -0.07 |
| May | 0.68 | 0.75 | -0.07 |
| Jun | 0.50 | 0.48 | 0.02 |
| Jul | 1.26 | 1.23 | 0.03 |
| Aug | 1.47 | 1.35 | 0.12 |
| Sep | 0.95 | 0.92 | 0.03 |
| Oct | 0.72 | 0.71 | 0.01 |
| Nov | 0.38 | 0.41 | -0.03 |
| Dec | 0.33 | 0.36 | -0.03 |
7.81 | 8.01 | -0.20 |