| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | -22°F | -8°F | -15°F | 0.1" |
| February | -21°F | -6°F | -14°F | 0.0" |
| March | -22°F | -8°F | -15°F | 0.0" |
| April | -4°F | 11°F | 3°F | 0.0" |
| May | 19°F | 30°F | 24°F | 0.3" |
| June | 35°F | 51°F | 42°F | 0.7" |
| July | 42°F | 59°F | 50°F | 1.7" |
| August | 37°F | 51°F | 43°F | 1.6" |
| September | 30°F | 41°F | 35°F | 0.7" |
| October | 17°F | 27°F | 22°F | 0.1" |
| November | -3°F | 10°F | 4°F | 0.0" |
| December | -15°F | -2°F | -8°F | 0.1" |
| Index | Atqasuk | Alaska | National |
| Air quality index | 38 | 30 | 42 |
| Pollution index | 400,692 | 11,243,194 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 230 |
| Days with moderate air quality | 96 |
| Days w/ poor A.Q. for sensitive groups | 18 |
| Days with unhealthy air quality | 16 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.000% |
| Lead | 0.010% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Atqasuk, AK | 140 | 38 | 24.0% |
| City | Population | Air Quality Index | National Avg. |
| Minto, AK | 140 | 38 | 24.0% |
| Springtown, AR | 140 | 44 | 12.0% |
| San Acacio, CO | 140 | 15 | 70.0% |
| Bridgewater, IA | 140 | 39 | 22.0% |
| Mount Union, IA | 140 | 32 | 36.0% |
| Atqasuk, AK | 140 | 38 | 24.0% |