| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.19 | 2.34 | -0.15 |
| Feb | 2.69 | 2.79 | -0.10 |
| Mar | 3.68 | 3.52 | 0.16 |
| Apr | 3.50 | 3.53 | -0.03 |
| May | 4.75 | 4.79 | -0.04 |
| Jun | 3.97 | 3.69 | 0.28 |
| Jul | 2.26 | 2.32 | -0.06 |
| Aug | 2.47 | 2.38 | 0.09 |
| Sep | 2.97 | 2.98 | -0.01 |
| Oct | 4.49 | 4.53 | -0.04 |
| Nov | 2.88 | 2.89 | -0.01 |
| Dec | 2.96 | 3.01 | -0.05 |
38.81 | 38.77 | 0.04 |