Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 23°F | 38°F | 29°F | 3.3" |
February | 24°F | 40°F | 31°F | 3.5" |
March | 36°F | 55°F | 44°F | 3.9" |
April | 45°F | 67°F | 55°F | 9.3" |
May | 55°F | 75°F | 64°F | 5.6" |
June | 64°F | 84°F | 73°F | 7.9" |
July | 66°F | 86°F | 76°F | 5.0" |
August | 65°F | 86°F | 74°F | 5.1" |
September | 57°F | 80°F | 67°F | 6.0" |
October | 46°F | 68°F | 56°F | 5.6" |
November | 36°F | 54°F | 44°F | 3.6" |
December | 28°F | 42°F | 34°F | 3.6" |
Index | Witt | Illinois | National |
Air quality index | 40 | 41 | 42 |
Pollution index | 1,561,310 | 3,148,694 | 2,726,193 |
Measurement | Total |
Days measured | 360 |
Days with good air quality | 287 |
Days with moderate air quality | 73 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.010% |
Lead | 0.002% |
Mercury | 0.002% |
City | Population | Air Quality Index | National Avg. |
Nokomis, IL | 2,213 | 40 | 20.0% |
Wenonah, IL | 14 | 40 | 20.0% |
Hillsboro, IL | 6,177 | 40 | 20.0% |
Ramsey, IL | 871 | 40 | 20.0% |
Palmer, IL | 288 | 40 | 20.0% |
Witt, IL | 613 | 40 | 20.0% |
City | Population | Air Quality Index | National Avg. |
Pinehurst, GA | 613 | 38 | 24.0% |
New Salisbury, IN | 613 | 49 | 2.0% |
Murray Hill, KY | 613 | 49 | 2.0% |
Maybee, MI | 613 | 1 | 98.0% |
Mamers, NC | 613 | 29 | 42.0% |
Witt, IL | 613 | 40 | 20.0% |