| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.14 | 1.11 | 0.03 |
| Feb | 1.09 | 1.05 | 0.04 |
| Mar | 0.87 | 0.93 | -0.06 |
| Apr | 0.76 | 0.72 | 0.04 |
| May | 0.87 | 0.88 | -0.01 |
| Jun | 0.34 | 0.38 | -0.04 |
| Jul | 1.14 | 1.25 | -0.11 |
| Aug | 1.38 | 1.36 | 0.02 |
| Sep | 1.47 | 1.49 | -0.02 |
| Oct | 1.14 | 1.14 | 0.00 |
| Nov | 0.87 | 0.82 | 0.05 |
| Dec | 0.90 | 0.89 | 0.01 |
11.97 | 12.02 | -0.05 |