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Custer County topographic maps
Click on a map to view its topography, its elevation and its terrain.
Custer
United States > South Dakota > Custer County
Winter weather is dominated by the conflict between cold Arctic air moving south from Canada, and very warm chinook winds which can produce exceptionally high winter temperatures for the latitude and altitude. For instance, January 19 of 1963 saw the coldest temperature ever of −43 °F (−41.7 °C), yet in…
Average elevation: 1,660 m
Sylvan Lake
United States > South Dakota > Custer County > Sylvan Lake Resort
Average elevation: 1,891 m
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