| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.56 | 3.42 | -1.86 |
| Feb | 1.38 | 3.24 | -1.86 |
| Mar | 1.27 | 2.53 | -1.26 |
| Apr | 1.77 | 2.62 | -0.85 |
| May | 1.78 | 2.35 | -0.57 |
| Jun | 1.17 | 1.37 | -0.20 |
| Jul | 1.45 | 1.45 | 0.00 |
| Aug | 1.29 | 1.38 | -0.09 |
| Sep | 1.52 | 1.82 | -0.30 |
| Oct | 1.40 | 2.02 | -0.62 |
| Nov | 1.46 | 2.58 | -1.12 |
| Dec | 1.35 | 3.07 | -1.72 |
17.40 | 27.85 | -10.45 |