| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.46 | 0.52 | -0.06 |
| Feb | 0.38 | 0.41 | -0.03 |
| Mar | 0.21 | 0.26 | -0.05 |
| Apr | 0.15 | 0.22 | -0.07 |
| May | 0.39 | 0.40 | -0.01 |
| Jun | 0.55 | 0.58 | -0.03 |
| Jul | 1.96 | 1.74 | 0.22 |
| Aug | 1.69 | 1.87 | -0.18 |
| Sep | 1.33 | 1.36 | -0.03 |
| Oct | 0.82 | 0.90 | -0.08 |
| Nov | 0.43 | 0.48 | -0.05 |
| Dec | 0.61 | 0.67 | -0.06 |
8.98 | 9.41 | -0.43 |