| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 34°F | 50°F | 41°F | 8.8" |
| February | 31°F | 49°F | 39°F | 6.3" |
| March | 41°F | 64°F | 51°F | 4.7" |
| April | 47°F | 69°F | 57°F | 7.6" |
| May | 55°F | 80°F | 67°F | 5.2" |
| June | 64°F | 87°F | 75°F | 12.3" |
| July | 68°F | 89°F | 78°F | 3.3" |
| August | 70°F | 94°F | 81°F | 9.5" |
| September | 62°F | 85°F | 73°F | 5.3" |
| October | 52°F | 75°F | 63°F | 11.8" |
| November | 37°F | 59°F | 47°F | 5.4" |
| December | 31°F | 49°F | 39°F | 8.4" |
| Index | Adairville | Kentucky | National |
| Air quality index | 40 | 45 | 42 |
| Pollution index | 1,764,100 | 1,369,131 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 307 |
| Days with moderate air quality | 58 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.030% |
| Carbon Tetrachloride | 0.004% |
| Lead | 0.030% |
| Mercury | 0.010% |
| City | Population | Air Quality Index | National Avg. |
| Adams, TN | 602 | 40 | 20.0% |
| Walnut Grove CDP (Hardin County), TN | 252 | 40 | 20.0% |
| Cedar Hill, TN | 271 | 40 | 20.0% |
| Walnut Grove, TN | 931 | 40 | 20.0% |
| Allensville, KY | 160 | 40 | 20.0% |
| Adairville, KY | 872 | 40 | 20.0% |
| City | Population | Air Quality Index | National Avg. |
| Cameron, AZ | 872 | 45 | 10.0% |
| Parker Strip, AZ | 872 | 13 | 74.0% |
| Crystal Springs, FL | 872 | 36 | 28.0% |
| West Salem, IL | 872 | 36 | 28.0% |
| Overbrook, KS | 872 | 41 | 18.0% |
| Adairville, KY | 872 | 40 | 20.0% |
Here are the best places to live in Kentucky
Most Dangerous States In The US
Check out the 10 most dangerous cities in Kentucky
Check out the 10 safest cities in Kentucky