| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 25°F | 44°F | 34°F | 4.2" |
| February | 25°F | 47°F | 35°F | 3.4" |
| March | 35°F | 59°F | 46°F | 4.1" |
| April | 45°F | 70°F | 57°F | 5.7" |
| May | 53°F | 77°F | 65°F | 5.0" |
| June | 62°F | 86°F | 74°F | 5.2" |
| July | 65°F | 88°F | 76°F | 6.1" |
| August | 64°F | 88°F | 76°F | 4.7" |
| September | 57°F | 82°F | 69°F | 3.9" |
| October | 46°F | 71°F | 57°F | 4.0" |
| November | 35°F | 59°F | 46°F | 3.0" |
| December | 29°F | 48°F | 38°F | 5.2" |
| Index | Hustonville | Kentucky | National |
| Air quality index | 40 | 45 | 42 |
| Pollution index | 445,726 | 1,369,131 | 2,726,193 |
| Measurement | Total |
| Days measured | 282 |
| Days with good air quality | 267 |
| Days with moderate air quality | 15 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.005% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Lancaster, KY | 3,837 | 33 | 34.0% |
| Perryville, KY | 964 | 33 | 34.0% |
| Stanford, KY | 3,673 | 33 | 34.0% |
| Danville, KY | 16,801 | 33 | 34.0% |
| Junction City, KY | 1,944 | 33 | 34.0% |
| Hustonville, KY | 564 | 40 | 20.0% |
| City | Population | Air Quality Index | National Avg. |
| Dodge City, AL | 564 | 53 | 6.0% |
| Joiner, AR | 564 | 45 | 10.0% |
| Dexter, IA | 564 | 39 | 22.0% |
| Platte Woods, MO | 564 | 47 | 6.0% |
| Allenport, PA | 564 | 44 | 12.0% |
| Hustonville, KY | 564 | 40 | 20.0% |
Here are the best places to live in Kentucky
Top 10 cities in Kentucky with the best education system
Check out the 10 safest cities in Kentucky
See the best places to live in & around Hustonville