| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.27 | 0.31 | -0.04 |
| Feb | 0.32 | 0.32 | 0.00 |
| Mar | 0.68 | 0.75 | -0.07 |
| Apr | 1.48 | 1.52 | -0.04 |
| May | 2.34 | 2.38 | -0.04 |
| Jun | 1.81 | 1.46 | 0.35 |
| Jul | 1.74 | 1.37 | 0.37 |
| Aug | 1.64 | 1.40 | 0.24 |
| Sep | 1.23 | 1.11 | 0.12 |
| Oct | 1.05 | 0.94 | 0.11 |
| Nov | 0.51 | 0.51 | 0.00 |
| Dec | 0.29 | 0.36 | -0.07 |
13.36 | 12.43 | 0.93 |