Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 17°F | 37°F | 26°F | 2.3" |
February | 18°F | 39°F | 28°F | 2.1" |
March | 31°F | 54°F | 42°F | 3.1" |
April | 41°F | 67°F | 54°F | 4.7" |
May | 51°F | 77°F | 64°F | 4.4" |
June | 62°F | 85°F | 73°F | 5.4" |
July | 65°F | 88°F | 76°F | 3.4" |
August | 64°F | 86°F | 74°F | 3.5" |
September | 56°F | 81°F | 68°F | 4.1" |
October | 44°F | 68°F | 55°F | 3.4" |
November | 33°F | 55°F | 43°F | 2.9" |
December | 22°F | 39°F | 30°F | 2.7" |
Index | Goofy Ridge | Illinois | National |
Air quality index | 41 | 41 | 42 |
Pollution index | 1,001,710 | 3,148,694 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 285 |
Days with moderate air quality | 78 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.004% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.000% |
Lead | 0.010% |
Mercury | 0.020% |
City | Population | Air Quality Index | National Avg. |
Mason City, IL | 2,342 | 40 | 20.0% |
Bath, IL | 300 | 40 | 20.0% |
Easton, IL | 235 | 40 | 20.0% |
Glasford, IL | 897 | 41 | 18.0% |
Mapleton, IL | 333 | 41 | 18.0% |
Goofy Ridge, IL | 238 | 41 | 18.0% |
City | Population | Air Quality Index | National Avg. |
Edwardsville, AL | 238 | 43 | 14.0% |
Magness, AR | 238 | 45 | 10.0% |
Dripping Springs, AZ | 238 | 47 | 6.0% |
Blencoe, IA | 238 | 35 | 30.0% |
Luana, IA | 238 | 35 | 30.0% |
Goofy Ridge, IL | 238 | 41 | 18.0% |