| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.42 | 1.46 | -0.04 |
| Feb | 1.42 | 1.35 | 0.07 |
| Mar | 1.02 | 1.01 | 0.01 |
| Apr | 0.41 | 0.40 | 0.01 |
| May | 0.30 | 0.27 | 0.03 |
| Jun | 0.25 | 0.37 | -0.12 |
| Jul | 2.18 | 2.66 | -0.48 |
| Aug | 2.52 | 3.03 | -0.51 |
| Sep | 1.52 | 1.44 | 0.08 |
| Oct | 0.74 | 1.02 | -0.28 |
| Nov | 0.86 | 0.89 | -0.03 |
| Dec | 1.49 | 1.58 | -0.09 |
14.13 | 15.48 | -1.35 |