Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 18°F | 33°F | 25°F | 3.9" |
February | 18°F | 35°F | 26°F | 2.3" |
March | 31°F | 50°F | 39°F | 4.3" |
April | 40°F | 63°F | 50°F | 8.4" |
May | 51°F | 74°F | 62°F | 6.0" |
June | 61°F | 82°F | 71°F | 5.7" |
July | 63°F | 84°F | 73°F | 9.0" |
August | 62°F | 82°F | 71°F | 5.4" |
September | 54°F | 77°F | 65°F | 3.7" |
October | 44°F | 65°F | 53°F | 7.1" |
November | 33°F | 51°F | 41°F | 4.0" |
December | 22°F | 37°F | 29°F | 3.0" |
Index | Gardner | Illinois | National |
Air quality index | 0 | 41 | 42 |
Pollution index | 1,736,930 | 3,148,694 | 2,726,193 |
Measurement | Total |
Days measured | 335 |
Days with good air quality | 334 |
Days with moderate air quality | 1 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.004% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.000% |
Lead | 0.001% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Bonfield, IL | 586 | 0 | 100.0% |
Coal City, IL | 4,941 | 0 | 100.0% |
Godley, IL | 691 | 0 | 100.0% |
Kinsman, IL | 96 | 0 | 100.0% |
Campus, IL | 122 | 0 | 100.0% |
Gardner, IL | 1,429 | 0 | 100.0% |
City | Population | Air Quality Index | National Avg. |
Summerdale, AL | 1,429 | 37 | 26.0% |
Allendale, CA | 1,429 | 35 | 30.0% |
Brookside Village, TX | 1,429 | 52 | 4.0% |
L'Avenir, QC | 1,429 | n/a | |
Wellman, IA | 1,428 | 35 | 30.0% |
Gardner, IL | 1,429 | 0 | 100.0% |