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 | St. Matthews | 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. |
Bellewood, KY | 218 | 49 | 2.0% |
Hurstbourne, KY | 4,402 | 49 | 2.0% |
Lincolnshire, KY | 128 | 49 | 2.0% |
Norwood, KY | 413 | 49 | 2.0% |
Shively, KY | 15,723 | 49 | 2.0% |
St. Matthews, KY | 18,022 | 49 | 2.0% |
City | Population | Air Quality Index | National Avg. |
Sudley, VA | 18,019 | 47 | 6.0% |
Bethpage, NY | 18,012 | 51 | 2.0% |
McAlester, OK | 18,042 | 43 | 14.0% |
Oxon Hill, MD | 18,049 | 47 | 6.0% |
Melville, NY | 17,992 | 51 | 2.0% |
St. Matthews, KY | 18,022 | 49 | 2.0% |