| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 21°F | 32°F | 26°F | 6.3" |
| February | 23°F | 35°F | 28°F | 5.1" |
| March | 23°F | 37°F | 29°F | 2.8" |
| April | 31°F | 46°F | 38°F | 3.6" |
| May | 39°F | 55°F | 46°F | 2.5" |
| June | 45°F | 60°F | 52°F | 2.1" |
| July | 49°F | 63°F | 56°F | 3.7" |
| August | 49°F | 62°F | 55°F | 5.5" |
| September | 44°F | 57°F | 49°F | 10.5" |
| October | 35°F | 48°F | 40°F | 8.6" |
| November | 25°F | 36°F | 30°F | 5.7" |
| December | 22°F | 33°F | 28°F | 5.9" |
| Index | Chenega | Alaska | National |
| Air quality index | 31 | 30 | 42 |
| Pollution index | 7,145,440 | 11,243,194 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 262 |
| Days with moderate air quality | 92 |
| Days w/ poor A.Q. for sensitive groups | 7 |
| Days with unhealthy air quality | 4 |
| Pollutant | Total |
| Arsenic | 0.030% |
| Benzene | 0.130% |
| Carbon Tetrachloride | 0.020% |
| Lead | 0.140% |
| Mercury | 0.001% |
| City | Population | Air Quality Index | National Avg. |
| Chenega, AK | 48 | 31 | 38.0% |
| City | Population | Air Quality Index | National Avg. |
| Morrison Bluff, AR | 48 | 36 | 28.0% |
| Johannesburg, CA | 48 | 67 | 34.0% |
| Robinson Mill, CA | 48 | 44 | 12.0% |
| Cobbtown, FL | 48 | 41 | 18.0% |
| Aredale, IA | 48 | 15 | 70.0% |
| Chenega, AK | 48 | 31 | 38.0% |
Here are the best places to live in Alaska
See the best places to live in Chenega
Safest Cities In The US
Check out the 10 most dangerous cities in Alaska