| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.84 | 1.07 | -0.23 |
| Feb | 1.00 | 0.97 | 0.03 |
| Mar | 1.14 | 1.10 | 0.04 |
| Apr | 1.10 | 1.40 | -0.30 |
| May | 1.29 | 1.37 | -0.08 |
| Jun | 0.62 | 0.55 | 0.07 |
| Jul | 0.77 | 0.87 | -0.10 |
| Aug | 0.87 | 1.02 | -0.15 |
| Sep | 1.54 | 1.48 | 0.06 |
| Oct | 1.49 | 1.48 | 0.01 |
| Nov | 0.85 | 1.13 | -0.28 |
| Dec | 0.97 | 0.92 | 0.05 |
12.48 | 13.36 | -0.88 |