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 | West Elsdon | Chicago | Illinois |
Air quality index | 55 | 55 | 41 |
Pollution index | 80,238,704 | 80,238,704 | 3,148,694 |
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 | 0.760% |
Benzene | 0.560% |
Carbon Tetrachloride | 0.280% |
Lead | 0.480% |
Mercury | 0.480% |
City | Population | Air Quality Index | National Avg. |
Hometown, IL | 4,216 | 55 | 10.0% |
Phoenix, IL | 1,402 | 55 | 10.0% |
South Holland, IL | 21,451 | 55 | 10.0% |
East Chicago, IN | 28,044 | 55 | 10.0% |
Oak Lawn, IL | 55,432 | 55 | 10.0% |
Chicago, IL | 2,699,347 | 55 | 10.0% |
City | Population | Air Quality Index | National Avg. |
Toronto, ON | 3,013,752 | n/a | |
Houston, TX | 2,313,238 | 52 | 4.0% |
Montréal, QC | 1,811,008 | n/a | |
Phoenix, AZ | 1,658,422 | 74 | 48.0% |
Philadelphia, PA | 1,581,531 | 51 | 2.0% |
Chicago, IL | 2,699,347 | 55 | 10.0% |