Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 18°F | 35°F | 26°F | 3.6" |
February | 19°F | 38°F | 27°F | 3.0" |
March | 33°F | 53°F | 42°F | 3.4" |
April | 43°F | 67°F | 54°F | 5.4" |
May | 53°F | 76°F | 64°F | 7.4" |
June | 63°F | 84°F | 73°F | 10.8" |
July | 65°F | 85°F | 75°F | 8.6" |
August | 63°F | 84°F | 73°F | 8.8" |
September | 55°F | 80°F | 66°F | 8.0" |
October | 44°F | 68°F | 55°F | 8.3" |
November | 33°F | 54°F | 42°F | 6.4" |
December | 23°F | 38°F | 30°F | 5.1" |
Index | Avon | Illinois | National |
Air quality index | 41 | 41 | 42 |
Pollution index | 1,001,710 | 3,148,694 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 285 |
Days with moderate air quality | 78 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.004% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.000% |
Lead | 0.010% |
Mercury | 0.020% |
City | Population | Air Quality Index | National Avg. |
Bushnell, IL | 2,789 | 29 | 42.0% |
Roseville, IL | 852 | 29 | 42.0% |
Good Hope, IL | 405 | 29 | 42.0% |
Macomb, IL | 17,658 | 29 | 42.0% |
Bardolph, IL | 277 | 29 | 42.0% |
Avon, IL | 690 | 41 | 18.0% |
City | Population | Air Quality Index | National Avg. |
McRae, AR | 690 | 45 | 10.0% |
Willow Valley, AZ | 690 | 13 | 74.0% |
Wabasso, FL | 690 | 36 | 28.0% |
Beverly Shores, IN | 690 | 37 | 26.0% |
Fairfield, MT | 690 | 21 | 58.0% |
Avon, IL | 690 | 41 | 18.0% |