| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.42 | 0.41 | 0.01 |
| Feb | 0.33 | 0.33 | 0.00 |
| Mar | 0.60 | 0.66 | -0.06 |
| Apr | 0.65 | 0.68 | -0.03 |
| May | 1.16 | 1.11 | 0.05 |
| Jun | 1.39 | 1.42 | -0.03 |
| Jul | 2.89 | 2.44 | 0.45 |
| Aug | 2.26 | 2.51 | -0.25 |
| Sep | 1.78 | 1.79 | -0.01 |
| Oct | 1.60 | 1.43 | 0.17 |
| Nov | 0.45 | 0.48 | -0.03 |
| Dec | 0.53 | 0.53 | 0.00 |
14.06 | 13.79 | 0.27 |