| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.18 | 1.05 | 0.13 |
| Feb | 1.15 | 1.10 | 0.05 |
| Mar | 0.82 | 0.83 | -0.01 |
| Apr | 0.36 | 0.31 | 0.05 |
| May | 0.19 | 0.22 | -0.03 |
| Jun | 0.34 | 0.37 | -0.03 |
| Jul | 3.10 | 2.60 | 0.50 |
| Aug | 2.86 | 2.98 | -0.12 |
| Sep | 1.71 | 1.45 | 0.26 |
| Oct | 0.81 | 0.75 | 0.06 |
| Nov | 0.87 | 0.61 | 0.26 |
| Dec | 1.44 | 1.22 | 0.22 |
14.83 | 13.49 | 1.34 |