| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.66 | 0.94 | -0.28 |
| Feb | 0.62 | 0.76 | -0.14 |
| Mar | 0.41 | 0.42 | -0.01 |
| Apr | 0.34 | 0.32 | 0.02 |
| May | 0.31 | 0.41 | -0.10 |
| Jun | 0.79 | 0.94 | -0.15 |
| Jul | 2.52 | 3.08 | -0.56 |
| Aug | 2.54 | 2.84 | -0.30 |
| Sep | 1.82 | 2.09 | -0.27 |
| Oct | 0.97 | 1.09 | -0.12 |
| Nov | 0.61 | 1.04 | -0.43 |
| Dec | 0.83 | 1.07 | -0.24 |
12.42 | 15.00 | -2.58 |