| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.35 | 0.39 | -0.04 |
| Feb | 0.43 | 0.40 | 0.03 |
| Mar | 0.79 | 0.88 | -0.09 |
| Apr | 1.67 | 1.69 | -0.02 |
| May | 2.56 | 2.51 | 0.05 |
| Jun | 1.75 | 1.66 | 0.09 |
| Jul | 1.57 | 1.40 | 0.17 |
| Aug | 1.67 | 1.41 | 0.26 |
| Sep | 1.27 | 1.12 | 0.15 |
| Oct | 1.07 | 1.08 | -0.01 |
| Nov | 0.54 | 0.65 | -0.11 |
| Dec | 0.42 | 0.44 | -0.02 |
14.09 | 13.63 | 0.46 |