| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.91 | 1.97 | -0.06 |
| Feb | 2.18 | 2.12 | 0.06 |
| Mar | 2.76 | 2.84 | -0.08 |
| Apr | 2.46 | 2.48 | -0.02 |
| May | 4.29 | 4.46 | -0.17 |
| Jun | 3.42 | 3.38 | 0.04 |
| Jul | 1.85 | 1.96 | -0.11 |
| Aug | 2.14 | 2.10 | 0.04 |
| Sep | 2.82 | 2.91 | -0.09 |
| Oct | 3.29 | 3.48 | -0.19 |
| Nov | 2.29 | 2.23 | 0.06 |
| Dec | 1.97 | 2.10 | -0.13 |
31.38 | 32.03 | -0.65 |