Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 26°F | 43°F | 34°F | 2.0" |
February | 28°F | 46°F | 36°F | 2.7" |
March | 38°F | 59°F | 47°F | 3.6" |
April | 48°F | 71°F | 58°F | 6.1" |
May | 57°F | 78°F | 67°F | 4.7" |
June | 66°F | 88°F | 76°F | 3.8" |
July | 67°F | 88°F | 76°F | 5.7" |
August | 65°F | 87°F | 75°F | 2.8" |
September | 57°F | 82°F | 68°F | 3.2" |
October | 46°F | 71°F | 57°F | 4.2" |
November | 36°F | 57°F | 46°F | 4.1" |
December | 30°F | 46°F | 37°F | 2.7" |
Index | Phillipstown | Illinois | National |
Air quality index | 45 | 41 | 42 |
Pollution index | 4,489,340 | 3,148,694 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 244 |
Days with moderate air quality | 111 |
Days w/ poor A.Q. for sensitive groups | 10 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.080% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.002% |
Lead | 0.020% |
Mercury | 0.050% |
City | Population | Air Quality Index | National Avg. |
Keensburg, IL | 111 | 36 | 28.0% |
Burnt Prairie, IL | 89 | 43 | 14.0% |
Golden Gate, IL | 121 | 43 | 14.0% |
Crossville, IL | 799 | 45 | 10.0% |
Mount Vernon, IN | 6,535 | 45 | 10.0% |
Phillipstown, IL | 45 | 45 | 10.0% |
City | Population | Air Quality Index | National Avg. |
Libertyville, AL | 45 | 31 | 38.0% |
Hensley, AR | 45 | 45 | 10.0% |
Volcano, CA | 45 | 39 | 22.0% |
Anderson, IA | 45 | 40 | 20.0% |
Balltown, IA | 45 | 29 | 42.0% |
Phillipstown, IL | 45 | 45 | 10.0% |