| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.72 | 1.03 | -0.31 |
| Feb | 0.68 | 1.04 | -0.36 |
| Mar | 0.41 | 0.57 | -0.16 |
| Apr | 0.22 | 0.32 | -0.10 |
| May | 0.25 | 0.27 | -0.02 |
| Jun | 0.14 | 0.18 | -0.04 |
| Jul | 0.26 | 0.16 | 0.10 |
| Aug | 0.15 | 0.10 | 0.05 |
| Sep | 0.14 | 0.09 | 0.05 |
| Oct | 0.33 | 0.25 | 0.08 |
| Nov | 0.31 | 0.25 | 0.06 |
| Dec | 0.41 | 0.70 | -0.29 |
4.02 | 4.96 | -0.94 |