| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.53 | 0.58 | -0.05 |
| Feb | 0.42 | 0.49 | -0.07 |
| Mar | 0.71 | 0.72 | -0.01 |
| Apr | 0.58 | 0.63 | -0.05 |
| May | 0.78 | 0.83 | -0.05 |
| Jun | 0.84 | 0.81 | 0.03 |
| Jul | 2.16 | 1.96 | 0.20 |
| Aug | 2.20 | 1.94 | 0.26 |
| Sep | 1.38 | 1.41 | -0.03 |
| Oct | 1.29 | 1.24 | 0.05 |
| Nov | 0.73 | 0.81 | -0.08 |
| Dec | 0.75 | 0.79 | -0.04 |
12.37 | 12.21 | 0.16 |