| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.98 | 1.03 | -0.05 |
| Feb | 1.07 | 1.03 | 0.04 |
| Mar | 1.76 | 1.73 | 0.03 |
| Apr | 3.05 | 3.16 | -0.11 |
| May | 3.97 | 3.96 | 0.01 |
| Jun | 4.75 | 4.71 | 0.04 |
| Jul | 3.79 | 3.82 | -0.03 |
| Aug | 3.95 | 4.06 | -0.11 |
| Sep | 3.59 | 3.75 | -0.16 |
| Oct | 2.77 | 2.73 | 0.04 |
| Nov | 1.84 | 1.76 | 0.08 |
| Dec | 1.29 | 1.31 | -0.02 |
32.81 | 33.05 | -0.24 |