| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 27°F | 45°F | 35°F | 3.7" |
| February | 29°F | 47°F | 37°F | 2.9" |
| March | 39°F | 60°F | 48°F | 4.5" |
| April | 48°F | 71°F | 59°F | 6.3" |
| May | 57°F | 79°F | 68°F | 5.7" |
| June | 66°F | 87°F | 77°F | 5.3" |
| July | 69°F | 89°F | 79°F | 5.6" |
| August | 68°F | 89°F | 78°F | 3.7" |
| September | 61°F | 83°F | 71°F | 4.6" |
| October | 48°F | 71°F | 59°F | 4.4" |
| November | 38°F | 59°F | 48°F | 3.5" |
| December | 31°F | 48°F | 39°F | 4.8" |
| Index | Seneca Gardens | Kentucky | National |
| Air quality index | 49 | 45 | 42 |
| Pollution index | 10,162,700 | 1,369,131 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 195 |
| Days with moderate air quality | 166 |
| Days w/ poor A.Q. for sensitive groups | 4 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.010% |
| Benzene | 0.060% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.050% |
| Mercury | 0.140% |
| City | Population | Air Quality Index | National Avg. |
| Poplar Hills, KY | 408 | 49 | 2.0% |
| West Buechel, KY | 2,046 | 49 | 2.0% |
| Galena, IN | 1,253 | 49 | 2.0% |
| Brownsboro Village, KY | 342 | 49 | 2.0% |
| Hurstbourne Acres, KY | 1,995 | 49 | 2.0% |
| Seneca Gardens, KY | 672 | 49 | 2.0% |
| City | Population | Air Quality Index | National Avg. |
| Grafton, IL | 672 | 54 | 8.0% |
| Grand Isle, LA | 672 | 41 | 18.0% |
| Campbell, NY | 672 | 35 | 30.0% |
| Nelsonville, NY | 672 | 36 | 28.0% |
| Garibaldi, OR | 672 | 18 | 64.0% |
| Seneca Gardens, KY | 672 | 49 | 2.0% |
Here are the best places to live in Kentucky
Top 10 cities in Kentucky with the best education system
These are the 10 most affordable cities in Kentucky
Check out the 10 safest cities in Kentucky