| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 21°F | 38°F | 29°F | 2.4" |
| February | 21°F | 39°F | 30°F | 2.2" |
| March | 31°F | 53°F | 41°F | 3.6" |
| April | 40°F | 66°F | 53°F | 3.8" |
| May | 51°F | 75°F | 62°F | 3.4" |
| June | 59°F | 82°F | 70°F | 5.5" |
| July | 62°F | 84°F | 73°F | 4.5" |
| August | 60°F | 83°F | 71°F | 3.6" |
| September | 54°F | 78°F | 64°F | 3.0" |
| October | 43°F | 66°F | 54°F | 3.9" |
| November | 33°F | 54°F | 43°F | 2.7" |
| December | 27°F | 43°F | 34°F | 3.3" |
| Index | Sandyville | Ohio | National |
| Air quality index | 46 | 40 | 42 |
| Pollution index | 724,968 | 4,472,386 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 226 |
| Days with moderate air quality | 139 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.000% |
| Lead | 0.030% |
| Mercury | 0.001% |
| City | Population | Air Quality Index | National Avg. |
| Leesville, OH | 339 | 46 | 8.0% |
| Sherrodsville, OH | 285 | 46 | 8.0% |
| Louisville, OH | 9,336 | 46 | 8.0% |
| Perry Heights, OH | 8,423 | 46 | 8.0% |
| Wilmot, OH | 303 | 46 | 8.0% |
| Sandyville, OH | 128 | 46 | 8.0% |
| City | Population | Air Quality Index | National Avg. |
| Ouzinkie, AK | 128 | 31 | 38.0% |
| East Pleasant View, CO | 128 | 58 | 16.0% |
| St. Olaf, IA | 128 | 29 | 42.0% |
| Conkling Park, ID | 128 | 43 | 14.0% |
| LaPlace, IL | 128 | 44 | 12.0% |
| Sandyville, OH | 128 | 46 | 8.0% |
Here are the best places to live in Ohio
Most Dangerous States In The US
Check out the 10 safest cities in Ohio
Check out the 10 most dangerous cities in Ohio