| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 26°F | 45°F | 34°F | 4.2" |
| February | 29°F | 50°F | 38°F | 4.0" |
| March | 38°F | 60°F | 48°F | 4.9" |
| April | 48°F | 73°F | 59°F | 5.8" |
| May | 55°F | 78°F | 65°F | 5.2" |
| June | 63°F | 84°F | 72°F | 5.1" |
| July | 66°F | 85°F | 75°F | 6.8" |
| August | 65°F | 84°F | 73°F | 5.6" |
| September | 59°F | 79°F | 68°F | 3.2" |
| October | 48°F | 70°F | 58°F | 3.7" |
| November | 38°F | 60°F | 48°F | 2.9" |
| December | 32°F | 50°F | 40°F | 5.2" |
| Index | McRoberts | Kentucky | National |
| Air quality index | 45 | 45 | 42 |
| Pollution index | 68,075 | 1,369,131 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 236 |
| Days with moderate air quality | 108 |
| Days w/ poor A.Q. for sensitive groups | 21 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.002% |
| Benzene | 0.001% |
| Carbon Tetrachloride | 0.000% |
| Lead | 0.001% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Millstone, KY | 473 | 45 | 10.0% |
| Jenkins, KY | 1,815 | 45 | 10.0% |
| Virgie, KY | 342 | 45 | 10.0% |
| Pippa Passes, KY | 677 | 45 | 10.0% |
| Payne Gap, KY | 588 | 45 | 10.0% |
| McRoberts, KY | 790 | 45 | 10.0% |
| City | Population | Air Quality Index | National Avg. |
| McKenzie, AL | 790 | 52 | 4.0% |
| Norris Canyon, CA | 790 | 40 | 20.0% |
| Jetmore, KS | 790 | 15 | 70.0% |
| Cedar Grove, NM | 790 | 53 | 6.0% |
| Dexter, NY | 790 | 35 | 30.0% |
| McRoberts, KY | 790 | 45 | 10.0% |
Here are the best places to live in Kentucky
Most Dangerous States In The US
These are the 10 cheapest cities in Kentucky
Check out the 10 safest cities in Kentucky