| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.34 | 1.37 | -0.03 |
| Feb | 1.10 | 1.41 | -0.31 |
| Mar | 0.88 | 1.06 | -0.18 |
| Apr | 0.42 | 0.53 | -0.11 |
| May | 0.60 | 0.69 | -0.09 |
| Jun | 0.41 | 0.46 | -0.05 |
| Jul | 0.24 | 0.31 | -0.07 |
| Aug | 0.19 | 0.29 | -0.10 |
| Sep | 0.21 | 0.28 | -0.07 |
| Oct | 0.54 | 0.61 | -0.07 |
| Nov | 0.66 | 0.96 | -0.30 |
| Dec | 1.20 | 1.33 | -0.13 |
7.79 | 9.30 | -1.51 |