| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.09 | 2.39 | -0.30 |
| Feb | 1.82 | 1.99 | -0.17 |
| Mar | 2.23 | 2.34 | -0.11 |
| Apr | 3.10 | 3.06 | 0.04 |
| May | 3.68 | 3.66 | 0.02 |
| Jun | 3.28 | 3.41 | -0.13 |
| Jul | 3.26 | 3.14 | 0.12 |
| Aug | 3.23 | 3.26 | -0.03 |
| Sep | 3.10 | 3.05 | 0.05 |
| Oct | 2.69 | 2.79 | -0.10 |
| Nov | 2.46 | 2.58 | -0.12 |
| Dec | 2.06 | 2.24 | -0.18 |
33.00 | 33.91 | -0.91 |