Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 25°F | 41°F | 32°F | 3.5" |
February | 27°F | 44°F | 34°F | 2.0" |
March | 39°F | 58°F | 47°F | 3.7" |
April | 48°F | 69°F | 58°F | 7.8" |
May | 57°F | 77°F | 66°F | 5.4" |
June | 66°F | 86°F | 76°F | 8.3" |
July | 68°F | 88°F | 78°F | 7.4" |
August | 66°F | 87°F | 76°F | 7.2" |
September | 59°F | 81°F | 69°F | 8.9" |
October | 48°F | 70°F | 58°F | 5.6" |
November | 38°F | 57°F | 47°F | 4.2" |
December | 30°F | 45°F | 37°F | 4.9" |
Index | Patoka | Illinois | National |
Air quality index | 43 | 41 | 42 |
Pollution index | 647,280 | 3,148,694 | 2,726,193 |
Measurement | Total |
Days measured | 344 |
Days with good air quality | 269 |
Days with moderate air quality | 74 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Kinmundy, IL | 915 | 40 | 20.0% |
Mulberry Grove, IL | 847 | 40 | 20.0% |
Smithboro, IL | 215 | 40 | 20.0% |
St. Peter, IL | 438 | 40 | 20.0% |
Carlyle, IL | 3,595 | 43 | 14.0% |
Patoka, IL | 585 | 43 | 14.0% |
City | Population | Air Quality Index | National Avg. |
Silverhill, AL | 585 | 37 | 26.0% |
Gillett, AR | 585 | 43 | 14.0% |
Clayton, IL | 585 | 41 | 18.0% |
Arlington, KS | 585 | 40 | 20.0% |
Hoffman, MN | 585 | 32 | 36.0% |
Patoka, IL | 585 | 43 | 14.0% |