| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 22°F | 40°F | 30°F | 3.2" |
| February | 22°F | 41°F | 31°F | 2.6" |
| March | 32°F | 54°F | 42°F | 4.4" |
| April | 42°F | 68°F | 55°F | 3.8" |
| May | 52°F | 76°F | 64°F | 3.6" |
| June | 61°F | 85°F | 73°F | 4.8" |
| July | 65°F | 87°F | 76°F | 4.8" |
| August | 64°F | 86°F | 75°F | 3.7" |
| September | 57°F | 80°F | 68°F | 3.6" |
| October | 45°F | 68°F | 56°F | 3.9" |
| November | 34°F | 56°F | 44°F | 2.7" |
| December | 27°F | 44°F | 35°F | 3.9" |
| Index | Clintonville | Columbus | Ohio |
| Air quality index | 46 | 46 | 40 |
| Pollution index | 21,574,800 | 21,574,800 | 4,472,386 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 237 |
| Days with moderate air quality | 127 |
| Days w/ poor A.Q. for sensitive groups | 1 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.030% |
| Benzene | 0.230% |
| Carbon Tetrachloride | 0.100% |
| Lead | 0.190% |
| Mercury | 0.010% |
| City | Population | Air Quality Index | National Avg. |
| Grandview Heights, OH | 8,254 | 46 | 8.0% |
| Minerva Park, OH | 1,372 | 46 | 8.0% |
| Powell, OH | 13,353 | 46 | 8.0% |
| Whitehall, OH | 18,944 | 46 | 8.0% |
| Lincoln Village, OH | 9,546 | 46 | 8.0% |
| Columbus, OH | 889,079 | 46 | 8.0% |
| City | Population | Air Quality Index | National Avg. |
| Fort Worth, TX | 892,221 | 51 | 2.0% |
| Jacksonville, FL | 902,488 | 43 | 14.0% |
| San Francisco, CA | 874,784 | 40 | 20.0% |
| Charlotte, NC | 873,570 | 49 | 2.0% |
| Indianapolis, IN | 869,387 | 54 | 8.0% |
| Columbus, OH | 889,079 | 46 | 8.0% |
Here are the best places to live in Ohio
Safest Cities In The US
Check out the 10 most dangerous cities in Ohio
See the best places to live in Columbus