| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.30 | 0.36 | -0.06 |
| Feb | 0.32 | 0.61 | -0.29 |
| Mar | 0.46 | 0.45 | 0.01 |
| Apr | 0.88 | 0.81 | 0.07 |
| May | 1.80 | 1.89 | -0.09 |
| Jun | 2.29 | 2.25 | 0.04 |
| Jul | 1.30 | 1.44 | -0.14 |
| Aug | 1.06 | 1.13 | -0.07 |
| Sep | 0.96 | 1.01 | -0.05 |
| Oct | 0.74 | 0.71 | 0.03 |
| Nov | 0.53 | 0.55 | -0.02 |
| Dec | 0.37 | 0.41 | -0.04 |
11.01 | 11.62 | -0.61 |