15 cities · avg annual temperature 10.4°C
| City | Population | Avg temp | Since 1900 |
|---|---|---|---|
| Columbus | 850,106 | 11.1°C | +1.8° |
| Cleveland | 388,072 | 9.8°C | +2.0° |
| Cincinnati | 296,943 | 12.4°C | +1.9° |
| Toledo | 279,789 | 9.9°C | +2.1° |
| Akron | 197,542 | 9.7°C | +2.0° |
| Dayton | 140,599 | 10.9°C | +1.9° |
| Parma | 79,937 | 9.8°C | +2.0° |
| Canton | 71,885 | 9.8°C | +2.0° |
| Youngstown | 64,628 | 9.7°C | +2.0° |
| Lorain | 63,647 | 10.0°C | +2.0° |
| Hamilton | 62,407 | 11.7°C | +1.9° |
| Springfield | 59,680 | 10.8°C | +1.9° |
| Kettering | 55,525 | 11.2°C | +1.9° |
| Elyria | 53,775 | 10.0°C | +2.0° |
| Lakewood | 50,656 | 10.0°C | +2.0° |