| Month | Avg. Inches Precipitation |
Percent of Normal |
| January | 1.33 | 48 |
| February | 1.55 | 69 |
| March | 1.80 | 53 |
| April | 3.56 | 101 |
| May | 5.33 | 142 |
| June | 3.01 | 76 |
| July | 3.50 | 89 |
| August | 3.53 | 101 |
| September | 3.21 | 107 |
| Source: Data from Ohio Department of Natural Resources Monthly Water Inventory Reports | ||