Average Temperatures for Ohio in December
Average temperatures for December at cities, towns, parks and lakes throughout Ohio are listed below in degrees Fahrenheit and Celsius.
You can jump to a separate table for Northern Ohio and Southern Ohio.
The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.
Northern Ohio
| High °F | Low °F | Place | High °C | Low °C |
|---|---|---|---|---|
| 40 | 26 | Akron | 4 | -3 |
| 39 | 24 | Ashland | 4 | -5 |
| 38 | 26 | Ashtabula | 4 | -3 |
| 38 | 24 | Chardon | 3 | -4 |
| 37 | 23 | Chippewa Lake | 3 | -5 |
| 40 | 28 | Cleveland | 5 | -2 |
| 38 | 25 | Findlay | 4 | -4 |
| 39 | 25 | Fremont | 4 | -4 |
| 39 | 25 | Lima | 4 | -4 |
| 39 | 25 | Mansfield | 4 | -4 |
| 39 | 24 | Marion | 4 | -4 |
| 38 | 22 | Mount Vernon | 4 | -6 |
| 41 | 25 | New Philadelphia | 5 | -4 |
| 39 | 25 | Norwalk | 4 | -4 |
| 42 | 30 | Painesville on the Lake | 6 | -1 |
| 39 | 28 | Sandusky | 4 | -2 |
| 41 | 25 | Steubenville | 5 | -4 |
| 38 | 25 | Tiffin | 3 | -4 |
| 39 | 26 | Toledo | 4 | -3 |
| 40 | 24 | Wooster | 4 | -4 |
| 39 | 26 | Youngstown | 4 | -4 |
Southern Ohio
| High °F | Low °F | Place | High °C | Low °C |
|---|---|---|---|---|
| 43 | 27 | Athens | 6 | -3 |
| 44 | 26 | Chillicothe | 7 | -3 |
| 45 | 28 | Chilo Lock Park | 7 | -2 |
| 43 | 28 | Cincinnati | 6 | -2 |
| 42 | 27 | Columbus | 5 | -3 |
| 41 | 26 | Dayton | 5 | -4 |
| 45 | 28 | Gallipolis | 7 | -2 |
| 40 | 25 | Greenville | 4 | -4 |
| 43 | 26 | Hannibal Lock & Dam | 6 | -4 |
| 44 | 28 | Marietta | 7 | -2 |
| 43 | 26 | McConnelsville Lock | 6 | -4 |
| 41 | 24 | Newark | 5 | -5 |
| 46 | 28 | Portsmouth | 8 | -2 |
| 41 | 24 | Springfield | 5 | -4 |
| 41 | 26 | Wilmington | 5 | -3 |
| 43 | 27 | Zanesville | 6 | -3 |
Reference
NOAA National Centers for Environmental Information (NCEI). Climate Normals.