| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.89 | 2.82 | 0.07 |
| Feb | 2.25 | 2.26 | -0.01 |
| Mar | 2.88 | 2.87 | 0.01 |
| Apr | 2.67 | 2.76 | -0.09 |
| May | 3.37 | 3.59 | -0.22 |
| Jun | 8.78 | 8.72 | 0.06 |
| Jul | 8.38 | 8.36 | 0.02 |
| Aug | 8.39 | 8.51 | -0.12 |
| Sep | 6.74 | 7.23 | -0.49 |
| Oct | 2.72 | 2.74 | -0.02 |
| Nov | 1.83 | 1.84 | -0.01 |
| Dec | 2.47 | 2.56 | -0.09 |
53.37 | 54.26 | -0.89 |