| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.48 | 0.57 | -0.09 |
| Feb | 0.43 | 0.50 | -0.07 |
| Mar | 0.22 | 0.31 | -0.09 |
| Apr | 0.15 | 0.20 | -0.05 |
| May | 0.32 | 0.31 | 0.01 |
| Jun | 0.66 | 0.59 | 0.07 |
| Jul | 2.04 | 1.89 | 0.15 |
| Aug | 1.63 | 1.70 | -0.07 |
| Sep | 1.52 | 1.96 | -0.44 |
| Oct | 0.69 | 0.78 | -0.09 |
| Nov | 0.50 | 0.45 | 0.05 |
| Dec | 0.57 | 0.83 | -0.26 |
9.21 | 10.09 | -0.88 |