| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.74 | 0.68 | 0.06 |
| Feb | 0.66 | 0.49 | 0.17 |
| Mar | 0.79 | 0.75 | 0.04 |
| Apr | 0.83 | 0.71 | 0.12 |
| May | 0.94 | 0.89 | 0.05 |
| Jun | 0.76 | 0.67 | 0.09 |
| Jul | 2.06 | 1.68 | 0.38 |
| Aug | 2.23 | 1.87 | 0.36 |
| Sep | 1.67 | 1.51 | 0.16 |
| Oct | 1.13 | 1.04 | 0.09 |
| Nov | 0.81 | 0.71 | 0.10 |
| Dec | 0.87 | 0.73 | 0.14 |
13.49 | 11.73 | 1.76 |