Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 18°F | 33°F | 25°F | 2.9" |
February | 17°F | 32°F | 24°F | 2.5" |
March | 31°F | 52°F | 39°F | 4.5" |
April | 39°F | 65°F | 50°F | 6.4" |
May | 50°F | 76°F | 62°F | 3.5" |
June | 61°F | 86°F | 73°F | 6.1" |
July | 61°F | 86°F | 73°F | 7.8" |
August | 64°F | 85°F | 73°F | 9.2" |
September | 55°F | 82°F | 67°F | 3.9" |
October | 45°F | 69°F | 56°F | 1.9" |
November | 30°F | 52°F | 40°F | 4.2" |
December | 17°F | 31°F | 23°F | 1.5" |
Index | Annawan | Illinois | National |
Air quality index | 42 | 41 | 42 |
Pollution index | 1,753,590 | 3,148,694 | 2,726,193 |
Measurement | Total |
Days measured | 364 |
Days with good air quality | 268 |
Days with moderate air quality | 96 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.000% |
Lead | 0.010% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Buda, IL | 606 | 41 | 18.0% |
Sheffield, IL | 828 | 41 | 18.0% |
Kewanee, IL | 12,622 | 41 | 18.0% |
Neponset, IL | 382 | 41 | 18.0% |
Hooppole, IL | 178 | 42 | 16.0% |
Annawan, IL | 825 | 42 | 16.0% |
City | Population | Air Quality Index | National Avg. |
Bradbury, CA | 825 | 72 | 44.0% |
Sheridan, MI | 825 | 38 | 24.0% |
New Summerfield, TX | 825 | 36 | 28.0% |
Bashaw, AB | 825 | n/a | |
Floyd Hill, CO | 824 | 47 | 6.0% |
Annawan, IL | 825 | 42 | 16.0% |