| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.41 | 1.61 | -0.20 |
| Feb | 1.26 | 1.53 | -0.27 |
| Mar | 1.26 | 1.55 | -0.29 |
| Apr | 1.82 | 2.27 | -0.45 |
| May | 1.85 | 2.25 | -0.40 |
| Jun | 0.90 | 1.35 | -0.45 |
| Jul | 0.92 | 1.24 | -0.32 |
| Aug | 1.10 | 1.33 | -0.23 |
| Sep | 1.51 | 1.82 | -0.31 |
| Oct | 1.56 | 2.00 | -0.44 |
| Nov | 1.29 | 1.75 | -0.46 |
| Dec | 1.65 | 1.67 | -0.02 |
16.53 | 20.37 | -3.84 |