| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.77 | 0.82 | -0.05 |
| Feb | 0.62 | 0.60 | 0.02 |
| Mar | 0.48 | 0.52 | -0.04 |
| Apr | 0.36 | 0.36 | 0.00 |
| May | 0.48 | 0.48 | 0.00 |
| Jun | 0.14 | 0.21 | -0.07 |
| Jul | 0.57 | 0.60 | -0.03 |
| Aug | 0.77 | 0.71 | 0.06 |
| Sep | 0.82 | 0.89 | -0.07 |
| Oct | 0.76 | 0.77 | -0.01 |
| Nov | 0.48 | 0.48 | 0.00 |
| Dec | 0.61 | 0.61 | 0.00 |
6.86 | 7.05 | -0.19 |