Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 10°F | 27°F | 18°F | 2.1" |
February | 14°F | 32°F | 22°F | 3.7" |
March | 28°F | 46°F | 35°F | 3.9" |
April | 38°F | 61°F | 48°F | 4.8" |
May | 49°F | 72°F | 60°F | 6.4" |
June | 60°F | 81°F | 70°F | 7.8" |
July | 63°F | 84°F | 73°F | 7.3" |
August | 60°F | 81°F | 70°F | 6.7" |
September | 52°F | 77°F | 63°F | 4.7" |
October | 40°F | 63°F | 50°F | 7.2" |
November | 28°F | 48°F | 37°F | 4.5" |
December | 16°F | 31°F | 23°F | 2.5" |
Index | Ackley | Iowa | National |
Air quality index | 39 | 39 | 42 |
Pollution index | 1,013,960 | 1,154,535 | 2,726,193 |
Measurement | Total |
Days measured | 363 |
Days with good air quality | 286 |
Days with moderate air quality | 77 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.001% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Geneva, IA | 132 | 15 | 70.0% |
Bradford, IA | 61 | 15 | 70.0% |
Hansell, IA | 122 | 15 | 70.0% |
Hampton, IA | 4,212 | 15 | 70.0% |
Dumont, IA | 586 | 15 | 70.0% |
Ackley, IA | 1,788 | 39 | 22.0% |
City | Population | Air Quality Index | National Avg. |
Edgard, LA | 1,788 | 41 | 18.0% |
Lisbon, ND | 1,788 | 33 | 34.0% |
Cacouna, QC | 1,788 | n/a | |
Nakusp, BC | 1,788 | n/a | |
Kodiak Station, AK | 1,789 | 31 | 38.0% |
Ackley, IA | 1,788 | 39 | 22.0% |