Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 37°F | 60°F | 47°F | 3.0" |
February | 38°F | 62°F | 49°F | 3.8" |
March | 45°F | 71°F | 57°F | 3.0" |
April | 53°F | 78°F | 65°F | 3.2" |
May | 60°F | 84°F | 72°F | 3.5" |
June | 69°F | 91°F | 79°F | 4.4" |
July | 71°F | 93°F | 80°F | 6.1" |
August | 72°F | 91°F | 80°F | 4.3" |
September | 66°F | 87°F | 75°F | 3.9" |
October | 54°F | 78°F | 65°F | 3.8" |
November | 43°F | 68°F | 54°F | 2.7" |
December | 41°F | 63°F | 51°F | 4.2" |
Index | St. Matthews | South Carolina | National |
Air quality index | 43 | 37 | 42 |
Pollution index | 783,589 | 3,620,438 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 264 |
Days with moderate air quality | 99 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.003% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Edisto, SC | 1,993 | 43 | 14.0% |
Eastover, SC | 686 | 43 | 14.0% |
Elloree, SC | 955 | 43 | 14.0% |
Gadsden, SC | 983 | 43 | 14.0% |
Brookdale, SC | 4,740 | 43 | 14.0% |
St. Matthews, SC | 2,400 | 43 | 14.0% |
City | Population | Air Quality Index | National Avg. |
Dover, AR | 2,400 | 36 | 28.0% |
Fort Polk North, LA | 2,400 | 30 | 40.0% |
Russell-Binscarth, MB | 2,400 | n/a | |
Eatonville, FL | 2,399 | 39 | 22.0% |
West Wareham, MA | 2,398 | 36 | 28.0% |
St. Matthews, SC | 2,400 | 43 | 14.0% |