Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 24°F | 43°F | 32°F | 1.8" |
February | 26°F | 45°F | 34°F | 1.6" |
March | 37°F | 59°F | 47°F | 3.7" |
April | 47°F | 70°F | 58°F | 5.3" |
May | 56°F | 78°F | 67°F | 4.8" |
June | 65°F | 88°F | 76°F | 4.4" |
July | 68°F | 90°F | 79°F | 3.9" |
August | 66°F | 89°F | 77°F | 3.1" |
September | 58°F | 82°F | 69°F | 4.2" |
October | 47°F | 71°F | 58°F | 3.1" |
November | 36°F | 58°F | 46°F | 2.8" |
December | 29°F | 45°F | 36°F | 3.1" |
Index | Fairmont City | Illinois | National |
Air quality index | 54 | 41 | 50 |
Pollution index | 6,055,640 | 3,347,295 | 5,066,862 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 134 |
Days with moderate air quality | 221 |
Days w/ poor A.Q. for sensitive groups | 8 |
Days with unhealthy air quality | 2 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.040% |
Lead | 0.100% |
Mercury | 0.230% |
City, State | Population | Air Quality Index | National Avg. |
Norwood Court, MO | 829 | 54 | 8% |
Sycamore Hills, MO | 626 | 54 | 8% |
Belleville, IL | 42,729 | 54 | 8% |
Florissant, MO | 52,218 | 54 | 8% |
Hartford, IL | 1,569 | 54 | 8% |
Fairmont City, IL | 2,349 | 54 | 8% |
City, State | Population | Air Quality Index | National Avg. |
Junction City, KY | 2,349 | 33 | 34% |
Water Mill, NY | 2,349 | 41 | 18% |
Arnold Line, MS | 2,349 | 35 | 30% |
Kent Acres, DE | 2,348 | 42 | 16% |
Henry, IL | 2,348 | 41 | 18% |
Fairmont City, IL | 2,349 | 54 | 8% |