|
| Ohio's Climatic Divisions |
| Monthly rainfal with 5 year return period by Ohio climatic division. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 1 | 3.3 | 2.7 | 3.8 | 4.1 | 4.4 | 5.0 | 4.3 | 4.0 | 3.8 | 3.8 | 3.3 | 3.3 |
| 2 | 3.4 | 2.6 | 3.9 | 3.9 | 4.3 | 4.7 | 4.3 | 4.2 | 4.0 | 3.3 | 3.5 | 3.3 |
| 3 | 3.6 | 3.1 | 4.1 | 4.0 | 4.5 | 4.6 | 4.7 | 4.1 | 4.3 | 4.2 | 3.7 | 3.5 |
| 4 | 4.0 | 3.1 | 4.6 | 4.4 | 5.0 | 5.3 | 4.6 | 4.5 | 4.1 | 3.5 | 3.8 | 3.4 |
| 5 | 4.0 | 3.3 | 4.4 | 4.6 | 5.2 | 5.0 | 5.2 | 4.5 | 3.9 | 3.6 | 4.0 | 3.7 |
| 6 | 3.9 | 3.1 | 4.3 | 4.2 | 4.9 | 5.2 | 5.2 | 4.6 | 4.1 | 3.7 | 3.7 | 3.5 |
| 7 | 3.8 | 3.1 | 4.6 | 4.2 | 4.9 | 5.0 | 5.4 | 4.5 | 4.0 | 4.0 | 3.5 | 3.5 |
| 8 | 4.5 | 3.9 | 5.4 | 4.9 | 5.5 | 4.9 | 5.0 | 4.4 | 4.4 | 3.8 | 4.5 | 4.0 |
| 9 | 4.6 | 3.8 | 5.5 | 5.1 | 5.1 | 4.9 | 5.6 | 5.0 | 4.1 | 3.6 | 4.2 | 4.2 |
| 10 | 4.0 | 3.6 | 5.0 | 4.5 | 5.1 | 5.3 | 5.1 | 4.8 | 4.3 | 3.6 | 3.6 | 3.8 |