| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.59 | 1.49 | 0.10 |
| Feb | 1.71 | 1.68 | 0.03 |
| Mar | 2.40 | 2.36 | 0.04 |
| Apr | 2.29 | 2.14 | 0.15 |
| May | 4.07 | 4.11 | -0.04 |
| Jun | 3.09 | 3.07 | 0.02 |
| Jul | 2.08 | 2.04 | 0.04 |
| Aug | 2.27 | 2.36 | -0.09 |
| Sep | 3.34 | 3.23 | 0.11 |
| Oct | 3.03 | 2.95 | 0.08 |
| Nov | 1.95 | 2.02 | -0.07 |
| Dec | 1.59 | 1.60 | -0.01 |
29.41 | 29.05 | 0.36 |