| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 15°F | 29°F | 22°F | 1.9" |
| February | 19°F | 33°F | 26°F | 3.8" |
| March | 20°F | 34°F | 27°F | 1.7" |
| April | 30°F | 44°F | 37°F | 2.3" |
| May | 37°F | 52°F | 45°F | 1.2" |
| June | 43°F | 57°F | 50°F | 1.5" |
| July | 47°F | 60°F | 54°F | 2.4" |
| August | 47°F | 60°F | 53°F | 2.8" |
| September | 42°F | 56°F | 49°F | 3.6" |
| October | 33°F | 46°F | 39°F | 3.6" |
| November | 20°F | 33°F | 26°F | 3.5" |
| December | 21°F | 32°F | 27°F | 4.0" |
| Index | Fox River | Alaska | National |
| Air quality index | 31 | 30 | 42 |
| Pollution index | 2,169,570 | 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 | 0.002% |
| Benzene | 0.040% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.020% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Fritz Creek, AK | 2,034 | 31 | 38.0% |
| Fox River, AK | 526 | 31 | 38.0% |
| City | Population | Air Quality Index | National Avg. |
| Danville, MD | 526 | 36 | 28.0% |
| Polkville, NC | 526 | 36 | 28.0% |
| Old Green, OK | 526 | 36 | 28.0% |
| Gaston, OR | 526 | 38 | 24.0% |
| Petros, TN | 526 | 53 | 6.0% |
| Fox River, AK | 526 | 31 | 38.0% |
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