| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.33 | 0.32 | 0.01 |
| Feb | 0.25 | 0.22 | 0.03 |
| Mar | 0.36 | 0.42 | -0.06 |
| Apr | 0.28 | 0.39 | -0.11 |
| May | 0.46 | 0.50 | -0.04 |
| Jun | 0.45 | 0.38 | 0.07 |
| Jul | 1.82 | 1.71 | 0.11 |
| Aug | 1.74 | 1.82 | -0.08 |
| Sep | 1.37 | 1.37 | 0.00 |
| Oct | 0.79 | 0.81 | -0.02 |
| Nov | 0.44 | 0.44 | 0.00 |
| Dec | 0.57 | 0.56 | 0.01 |
8.86 | 8.94 | -0.08 |