| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.17 | 2.34 | -0.17 |
| Feb | 1.83 | 1.88 | -0.05 |
| Mar | 2.23 | 2.24 | -0.01 |
| Apr | 3.06 | 3.10 | -0.04 |
| May | 3.76 | 3.79 | -0.03 |
| Jun | 3.24 | 3.20 | 0.04 |
| Jul | 3.41 | 3.27 | 0.14 |
| Aug | 3.26 | 3.37 | -0.11 |
| Sep | 3.09 | 3.15 | -0.06 |
| Oct | 2.67 | 2.81 | -0.14 |
| Nov | 2.49 | 2.56 | -0.07 |
| Dec | 2.10 | 2.28 | -0.18 |
33.31 | 33.99 | -0.68 |