| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.19 | 2.14 | 0.05 |
| Feb | 1.84 | 1.87 | -0.03 |
| Mar | 2.52 | 2.59 | -0.07 |
| Apr | 2.43 | 2.48 | -0.05 |
| May | 4.29 | 4.17 | 0.12 |
| Jun | 3.53 | 3.57 | -0.04 |
| Jul | 2.33 | 2.46 | -0.13 |
| Aug | 2.49 | 2.50 | -0.01 |
| Sep | 3.67 | 3.88 | -0.21 |
| Oct | 3.96 | 4.19 | -0.23 |
| Nov | 2.65 | 2.72 | -0.07 |
| Dec | 2.09 | 2.24 | -0.15 |
33.99 | 34.81 | -0.82 |