| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | -12°F | 2°F | -5°F | 0.3" |
| February | -4°F | 12°F | 4°F | 0.2" |
| March | -9°F | 14°F | 1°F | 0.2" |
| April | 14°F | 34°F | 24°F | 0.4" |
| May | 31°F | 53°F | 42°F | 1.8" |
| June | 46°F | 68°F | 57°F | 2.1" |
| July | 50°F | 68°F | 59°F | 3.4" |
| August | 45°F | 63°F | 54°F | 5.0" |
| September | 33°F | 50°F | 42°F | 3.5" |
| October | 23°F | 35°F | 29°F | 1.7" |
| November | 0°F | 14°F | 7°F | 0.2" |
| December | -8°F | 6°F | -1°F | 0.3" |
| Index | Kobuk | Alaska | National |
| Air quality index | 38 | 30 | 42 |
| Pollution index | 586,229 | 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 | 0.300% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Shungnak, AK | 210 | 38 | 24.0% |
| Kobuk, AK | 151 | 38 | 24.0% |
| City | Population | Air Quality Index | National Avg. |
| Cutter, AZ | 151 | 60 | 20.0% |
| North San Juan, CA | 151 | 44 | 12.0% |
| Winterhaven, CA | 151 | 45 | 10.0% |
| Montezuma, CO | 151 | 47 | 6.0% |
| Register, GA | 151 | 39 | 22.0% |
| Kobuk, AK | 151 | 38 | 24.0% |
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