| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.28 | 2.30 | -0.02 |
| Feb | 2.14 | 2.25 | -0.11 |
| Mar | 2.87 | 3.07 | -0.20 |
| Apr | 2.61 | 2.67 | -0.06 |
| May | 4.39 | 4.54 | -0.15 |
| Jun | 3.25 | 3.30 | -0.05 |
| Jul | 1.87 | 1.82 | 0.05 |
| Aug | 2.30 | 2.16 | 0.14 |
| Sep | 3.19 | 3.16 | 0.03 |
| Oct | 3.55 | 3.66 | -0.11 |
| Nov | 2.49 | 2.61 | -0.12 |
| Dec | 2.37 | 2.38 | -0.01 |
33.31 | 33.92 | -0.61 |