| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.48 | 2.01 | -0.53 |
| Feb | 1.30 | 1.80 | -0.50 |
| Mar | 1.22 | 1.51 | -0.29 |
| Apr | 1.84 | 2.26 | -0.42 |
| May | 1.85 | 2.39 | -0.54 |
| Jun | 1.15 | 1.45 | -0.30 |
| Jul | 1.05 | 1.42 | -0.37 |
| Aug | 1.21 | 1.42 | -0.21 |
| Sep | 1.55 | 2.03 | -0.48 |
| Oct | 1.55 | 2.01 | -0.46 |
| Nov | 1.21 | 1.83 | -0.62 |
| Dec | 1.39 | 2.02 | -0.63 |
16.80 | 22.15 | -5.35 |