| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | -6°F | 5°F | 0°F | 0.4" |
| February | -8°F | 5°F | -2°F | 0.9" |
| March | -10°F | 5°F | -3°F | 0.5" |
| April | 6°F | 21°F | 13°F | 0.2" |
| May | 25°F | 35°F | 29°F | 1.6" |
| June | 35°F | 45°F | 39°F | 18.8" |
| July | 46°F | 55°F | 49°F | 3.0" |
| August | 46°F | 54°F | 49°F | 6.9" |
| September | 40°F | 47°F | 43°F | 4.4" |
| October | 29°F | 35°F | 32°F | 1.0" |
| November | 12°F | 23°F | 18°F | 0.6" |
| December | 2°F | 15°F | 9°F | 0.6" |
| Index | Shishmaref | Alaska | National |
| Air quality index | 38 | 30 | 42 |
| Pollution index | 481,700 | 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 | 0.001% |
| Lead | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Shishmaref, AK | 499 | 38 | 24.0% |
| City | Population | Air Quality Index | National Avg. |
| Midway, AL | 499 | 52 | 4.0% |
| Wilmot, AR | 499 | 34 | 32.0% |
| Ephesus, GA | 499 | 38 | 24.0% |
| Sorento, IL | 499 | 54 | 8.0% |
| Indianola, NE | 499 | 19 | 62.0% |
| Shishmaref, AK | 499 | 38 | 24.0% |
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