| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.25 | 1.29 | -0.04 |
| Feb | 1.10 | 1.16 | -0.06 |
| Mar | 1.81 | 1.81 | 0.00 |
| Apr | 3.22 | 3.29 | -0.07 |
| May | 3.78 | 3.80 | -0.02 |
| Jun | 4.66 | 4.68 | -0.02 |
| Jul | 3.98 | 3.89 | 0.09 |
| Aug | 3.75 | 3.57 | 0.18 |
| Sep | 3.13 | 3.09 | 0.04 |
| Oct | 2.80 | 2.81 | -0.01 |
| Nov | 2.06 | 1.97 | 0.09 |
| Dec | 1.44 | 1.49 | -0.05 |
32.98 | 32.85 | 0.13 |