| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.75 | 1.80 | -0.05 |
| Feb | 1.58 | 1.52 | 0.06 |
| Mar | 2.38 | 2.36 | 0.02 |
| Apr | 1.88 | 1.79 | 0.09 |
| May | 3.57 | 3.49 | 0.08 |
| Jun | 3.71 | 3.35 | 0.36 |
| Jul | 2.56 | 2.69 | -0.13 |
| Aug | 2.41 | 2.40 | 0.01 |
| Sep | 5.41 | 5.51 | -0.10 |
| Oct | 3.36 | 3.44 | -0.08 |
| Nov | 2.31 | 2.22 | 0.09 |
| Dec | 1.77 | 1.69 | 0.08 |
32.69 | 32.26 | 0.43 |