| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.32 | 1.29 | 0.03 |
| Feb | 1.39 | 1.35 | 0.04 |
| Mar | 1.20 | 1.27 | -0.07 |
| Apr | 0.39 | 0.39 | 0.00 |
| May | 0.24 | 0.26 | -0.02 |
| Jun | 0.05 | 0.07 | -0.02 |
| Jul | 0.96 | 1.04 | -0.08 |
| Aug | 1.26 | 1.35 | -0.09 |
| Sep | 0.94 | 0.87 | 0.07 |
| Oct | 0.54 | 0.53 | 0.01 |
| Nov | 0.70 | 0.78 | -0.08 |
| Dec | 1.23 | 1.26 | -0.03 |
10.22 | 10.46 | -0.24 |