| 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 | Guthrie | Kentucky | National |
| Air quality index | 40 | 45 | 42 |
| Pollution index | 5,501,360 | 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 | 0.010% |
| Benzene | 0.130% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.020% |
| Mercury | 0.800% |
| City | Population | Air Quality Index | National Avg. |
| Oak Grove, KY | 7,332 | 40 | 20.0% |
| Trenton, KY | 402 | 40 | 20.0% |
| Walnut Grove, TN | 931 | 40 | 20.0% |
| Allensville, KY | 160 | 40 | 20.0% |
| Fairview, KY | 235 | 40 | 20.0% |
| Guthrie, KY | 1,301 | 40 | 20.0% |
| City | Population | Air Quality Index | National Avg. |
| Seven Mile, AZ | 1,301 | 44 | 12.0% |
| Paisley, FL | 1,301 | 37 | 26.0% |
| Plains, KS | 1,301 | 15 | 70.0% |
| Fort Sumner, NM | 1,301 | 15 | 70.0% |
| Dalton, PA | 1,301 | 38 | 24.0% |
| Guthrie, KY | 1,301 | 40 | 20.0% |
Here are the best places to live in Kentucky
Check out the 10 most dangerous cities in Kentucky
These are the largest cities in Kentucky
See the best places to live in Guthrie