Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 20°F | 34°F | 26°F | 1.9" |
February | 21°F | 36°F | 28°F | 1.6" |
March | 33°F | 49°F | 40°F | 2.4" |
April | 42°F | 62°F | 51°F | 3.6" |
May | 52°F | 73°F | 61°F | 4.3" |
June | 63°F | 82°F | 72°F | 4.6" |
July | 68°F | 86°F | 76°F | 3.5" |
August | 67°F | 83°F | 75°F | 5.1" |
September | 60°F | 77°F | 68°F | 2.8" |
October | 48°F | 65°F | 55°F | 3.9" |
November | 36°F | 51°F | 43°F | 2.2" |
December | 25°F | 37°F | 31°F | 2.2" |
Index | Worth | Illinois | National |
Air quality index | 55 | 41 | 42 |
Pollution index | 1,558,070 | 3,148,694 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 121 |
Days with moderate air quality | 227 |
Days w/ poor A.Q. for sensitive groups | 16 |
Days with unhealthy air quality | 1 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.070% |
Lead | 0.090% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Forest Park, IL | 13,808 | 55 | 10.0% |
Chicago Heights, IL | 29,598 | 55 | 10.0% |
Lynwood, IL | 9,210 | 55 | 10.0% |
Thornton, IL | 2,308 | 55 | 10.0% |
Frankfort, IL | 19,166 | 55 | 10.0% |
Worth, IL | 10,544 | 55 | 10.0% |
City | Population | Air Quality Index | National Avg. |
Jacinto City, TX | 10,544 | 52 | 4.0% |
Avon Park, FL | 10,539 | 36 | 28.0% |
Gateway, FL | 10,552 | 36 | 28.0% |
Van Wert, OH | 10,531 | 39 | 22.0% |
Bedford Heights, OH | 10,530 | 50 | = 100 |
Worth, IL | 10,544 | 55 | 10.0% |