| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | -19°F | 2°F | -9°F | 0.6" |
| February | -13°F | 13°F | -1°F | 0.5" |
| March | -6°F | 25°F | 9°F | 0.4" |
| April | 20°F | 47°F | 34°F | 0.3" |
| May | 38°F | 64°F | 52°F | 0.5" |
| June | 49°F | 73°F | 61°F | 1.8" |
| July | 52°F | 74°F | 63°F | 2.9" |
| August | 47°F | 69°F | 57°F | 2.1" |
| September | 36°F | 58°F | 47°F | 1.5" |
| October | 19°F | 37°F | 27°F | 0.7" |
| November | -7°F | 12°F | 2°F | 0.8" |
| December | -14°F | 7°F | -3°F | 0.7" |
| Index | South Van Horn | Alaska | National |
| Air quality index | 38 | 30 | 50 |
| Pollution index | 4,370,560 | 11,990,286 | 5,066,862 |
| 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 | 0.010% |
| Benzene | 0.080% |
| Carbon Tetrachloride | 0.004% |
| Lead | 0.090% |
| Mercury | 0.060% |
| City, State | Population | Air Quality Index | National Avg. |
| Fox, AK | 403 | 38 | 24% |
| Badger, AK | 19,830 | 38 | 24% |
| College, AK | 14,372 | 38 | 24% |
| Goldstream, AK | 3,960 | 38 | 24% |
| North Pole, AK | 2,300 | 38 | 24% |
| South Van Horn, AK | 566 | 38 | 24% |
| City, State | Population | Air Quality Index | National Avg. |
| New Stuyahok, AK | 566 | 31 | 38% |
| New Hebron, MS | 566 | 44 | 12% |
| Chazy, NY | 566 | 37 | 26% |
| Brownsville, MN | 566 | 35 | 30% |
| San Ygnacio, TX | 566 | 41 | 18% |
| South Van Horn, AK | 566 | 38 | 24% |
Here are the best places to live in Alaska
Top 10 best public schools in South Van Horn
These are the 10 most affordable cities in Alaska
See the best places to live in & around South Van Horn