| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.60 | 0.67 | -0.07 |
| Feb | 0.56 | 0.52 | 0.04 |
| Mar | 0.50 | 0.50 | 0.00 |
| Apr | 0.32 | 0.39 | -0.07 |
| May | 0.39 | 0.41 | -0.02 |
| Jun | 0.10 | 0.12 | -0.02 |
| Jul | 0.66 | 0.56 | 0.10 |
| Aug | 0.95 | 0.83 | 0.12 |
| Sep | 0.70 | 0.70 | 0.00 |
| Oct | 0.83 | 0.91 | -0.08 |
| Nov | 0.41 | 0.42 | -0.01 |
| Dec | 0.46 | 0.47 | -0.01 |
6.48 | 6.50 | -0.02 |