Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 27°F | 43°F | 34°F | 5.0" |
February | 28°F | 46°F | 36°F | 4.8" |
March | 39°F | 59°F | 48°F | 4.5" |
April | 48°F | 70°F | 58°F | 10.6" |
May | 57°F | 78°F | 67°F | 6.0" |
June | 66°F | 87°F | 76°F | 7.6" |
July | 67°F | 88°F | 77°F | 6.8" |
August | 65°F | 87°F | 76°F | 5.4" |
September | 58°F | 82°F | 69°F | 6.5" |
October | 47°F | 71°F | 58°F | 3.5" |
November | 37°F | 58°F | 47°F | 6.2" |
December | 31°F | 47°F | 38°F | 8.9" |
Index | Old Shawneetown | Illinois | National |
Air quality index | 45 | 41 | 50 |
Pollution index | 768,150 | 3,347,295 | 5,066,862 |
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 | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.005% |
Lead | 0.003% |
Mercury | 0.000% |
City, State | Population | Air Quality Index | National Avg. |
Junction, IL | 114 | 45 | 10% |
Morganfield, KY | 3,571 | 45 | 10% |
New Haven, IL | 382 | 45 | 10% |
Shawneetown, IL | 1,340 | 45 | 10% |
Sturgis, KY | 1,904 | 45 | 10% |
Old Shawneetown, IL | 130 | 45 | 10% |
City, State | Population | Air Quality Index | National Avg. |
Rockville, MO | 130 | 37 | 26% |
Godwin, NC | 130 | 41 | 18% |
Montpelier, ND | 130 | 33 | 34% |
Lequire, OK | 130 | 43 | 14% |
Westphalia, IA | 130 | 40 | 20% |
Old Shawneetown, IL | 130 | 45 | 10% |