| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.39 | 0.36 | 0.03 |
| Feb | 0.34 | 0.26 | 0.08 |
| Mar | 0.29 | 0.27 | 0.02 |
| Apr | 0.35 | 0.31 | 0.04 |
| May | 1.03 | 0.99 | 0.04 |
| Jun | 1.45 | 1.21 | 0.24 |
| Jul | 2.06 | 1.73 | 0.33 |
| Aug | 1.82 | 1.44 | 0.38 |
| Sep | 1.49 | 1.46 | 0.03 |
| Oct | 0.81 | 0.82 | -0.01 |
| Nov | 0.55 | 0.57 | -0.02 |
| Dec | 0.31 | 0.34 | -0.03 |
10.89 | 9.76 | 1.13 |