Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 27°F | 38°F | 32°F | 7.7" |
February | 17°F | 32°F | 25°F | 3.9" |
March | 34°F | 51°F | 42°F | 9.4" |
April | 42°F | 62°F | 52°F | 7.6" |
May | 52°F | 74°F | 64°F | 5.6" |
June | 63°F | 84°F | 73°F | 6.0" |
July | 63°F | 82°F | 73°F | 6.8" |
August | 65°F | 86°F | 76°F | 6.2" |
September | 56°F | 82°F | 69°F | 7.0" |
October | 50°F | 70°F | 59°F | 8.8" |
November | 37°F | 51°F | 44°F | 3.2" |
December | 24°F | 37°F | 30°F | 3.2" |
Index | South Charleston | Ohio | National |
Air quality index | 45 | 40 | 42 |
Pollution index | 735,656 | 4,472,386 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 220 |
Days with moderate air quality | 143 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.000% |
Lead | 0.003% |
Mercury | 0.150% |
City | Population | Air Quality Index | National Avg. |
Midway, OH | 300 | 38 | 24.0% |
Jeffersonville, OH | 1,081 | 38 | 24.0% |
Bloomingburg, OH | 966 | 38 | 24.0% |
Octa, OH | 51 | 38 | 24.0% |
Jamestown, OH | 2,150 | 43 | 14.0% |
South Charleston, OH | 1,806 | 45 | 10.0% |
City | Population | Air Quality Index | National Avg. |
Great Falls, SC | 1,806 | 43 | 14.0% |
Division No. 8, Subd. H, NL | 1,806 | n/a | |
Stewartville, AL | 1,805 | 38 | 24.0% |
Hamilton, GA | 1,805 | 42 | 16.0% |
Teutopolis, IL | 1,807 | 40 | 20.0% |
South Charleston, OH | 1,806 | 45 | 10.0% |