| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.68 | 0.67 | 0.01 |
| Feb | 0.66 | 0.70 | -0.04 |
| Mar | 0.66 | 0.69 | -0.03 |
| Apr | 0.92 | 0.98 | -0.06 |
| May | 1.67 | 1.81 | -0.14 |
| Jun | 1.29 | 1.33 | -0.04 |
| Jul | 0.81 | 0.88 | -0.07 |
| Aug | 0.88 | 0.87 | 0.01 |
| Sep | 1.17 | 1.19 | -0.02 |
| Oct | 0.87 | 0.88 | -0.01 |
| Nov | 0.62 | 0.66 | -0.04 |
| Dec | 0.69 | 0.70 | -0.01 |
10.92 | 11.36 | -0.44 |