| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.47 | 1.90 | -0.43 |
| Feb | 1.31 | 1.57 | -0.26 |
| Mar | 1.15 | 1.29 | -0.14 |
| Apr | 1.33 | 1.31 | 0.02 |
| May | 1.54 | 1.45 | 0.09 |
| Jun | 0.88 | 0.84 | 0.04 |
| Jul | 0.69 | 0.56 | 0.13 |
| Aug | 0.91 | 0.80 | 0.11 |
| Sep | 1.19 | 1.23 | -0.04 |
| Oct | 1.38 | 1.34 | 0.04 |
| Nov | 1.21 | 1.28 | -0.07 |
| Dec | 1.34 | 1.69 | -0.35 |
14.40 | 15.26 | -0.86 |