Sedan is a

census-designated place A census-designated place (CDP) is a concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counterparts of incorporated places, such ...

(CDP) in Gallatin County,

Montana Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columbi ...

, United States. The population was 99 at the 2010 census. It is located on

Montana Highway 86 Highway 86 (MT 86) is a north–south state highway in the U.S. State of Montana. MT 86's southern terminus is at I-90 Bus. and U.S. Route 191 (US 191) in the city of Bozeman and the northern terminus is at an intersection with US 89 north ...

, 27 miles from

Bozeman Bozeman is a city and the county seat of Gallatin County, Montana, United States. Located in southwest Montana, the 2020 census put Bozeman's population at 53,293, making it the fourth-largest city in Montana. It is the principal city of th ...

. The Zip Code 59086.

Demographics

Climate

This

climatic Climate is the long-term weather pattern in an area, typically averaged over 30 years. More rigorously, it is the mean and variability of meteorological variables over a time spanning from months to millions of years. Some of the meteorologic ...

region is typified by large seasonal temperature differences, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters. According to the

Köppen Climate Classification The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notabl ...

system, Sedan has a

humid continental climate A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers and freezing ...

, abbreviated "Dfb" on climate maps.Climate Summary for Sedan, Montana
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References

Census-designated places in Gallatin County, Montana Census-designated places in Montana {{GallatinCountyMT-geo-stub