Umiat (OO-mee-yat) is an

unincorporated community An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...

North Slope Borough, Alaska The North Slope Borough is the northernmost borough in the US state of Alaska and, thus, the northernmost county or equivalent of the United States as a whole. As of the 2020 census, the population was 11,031. The borough seat and largest cit ...

, United States. It is located on the Colville River, 140 miles southwest of Deadhorse in the

Arctic Circle The Arctic Circle is one of the two polar circles, and the northernmost of the five major circle of latitude, circles of latitude as shown on maps of Earth at about 66° 34' N. Its southern counterpart is the Antarctic Circle. The Arctic Circl ...

. The town is not accessible by road or rail, only by air or river.

History

In 1944, the Naval Oil Reserve was set up and it later became an

air force base An airbase (stylised air base in American English), sometimes referred to as a military airbase, military airfield, military airport, air station, naval air station, air force station, or air force base, is an aerodrome or airport used as a mi ...

, which is now closed. In 1946, the Umiat oil pool was discovered in an

anticlinal Anticlinal may refer to: *Anticline, in structural geology, an anticline is a fold that is convex up and has its oldest beds at its core *Anticlinal, in stereochemistry, a torsion angle between 90° to 150°, and –90° to –150°; see Alkane_st ...

trap and estimated to hold more than oil, but was never produced. In 2009 Governor Parnell budgeted for a proposed road to Umiat branching off of the

Dalton Highway The James W. Dalton Highway, usually referred to as the Dalton Highway (and signed as Alaska Route 11), is a road in Alaska. It begins at the Elliott Highway, north of Fairbanks, and ends at Deadhorse (an unincorporated community within t ...

. Umiat has become a center in the summer for research by the BLM and

USGS The United States Geological Survey (USGS), founded as the Geological Survey, is an government agency, agency of the United States Department of the Interior, U.S. Department of the Interior whose work spans the disciplines of biology, geograp ...

concerning climate change. Research also goes on in the impact that development has on the Arctic tundra. As the NPRA is managed by BLM, they watch the impact that the ice roads and ice-drilling pads have on plant and animal life in the area. Umiat has no permanent residents, being a camp and fuel stop for aircraft and helicopters operating in the area. The camp is run by a locally owned company that provides oilfield services in the area, their crew consists in the summer of approximately 10 people who work on a two weeks on two weeks off schedule. At any given time, there are between 20 and 30 people lodged and fed there. The camp operates from the middle of May to the middle of September. The camp has access to the internet, news and entertainment by satellite. Accommodations are "

ATCO Atco or ATCO may refer to: Businesses * ATCO, a Canadian diversified company involved in manufacturing, utilities, energy and technologies ** ATCO Electric, a subsidiary of the above company * Atco (British mower company), a mower manufacturing com ...

" units that are permanently placed; a cafeteria style kitchen is in one of the units.

Climate

Umiat has a

subarctic climate The subarctic climate (also called subpolar climate, or boreal climate) is a continental climate with long, cold (often very cold) winters, and short, warm to cool summers. It is found on large landmasses, often away from the moderating effects of ...

(

Köppen Köppen is a German surname. Notable people with the surname include: * Bernd Köppen (1951–2014), German pianist and composer * Carl Köppen (1833-1907), German military advisor in Meiji era Japan * Edlef Köppen (1893–1939), German author ...

: ''Dsc''), with long, severely cold winters and short summers with warm days but cool nights (despite the

midnight sun Midnight sun, also known as polar day, is a natural phenomenon that occurs in the summer months in places north of the Arctic Circle or south of the Antarctic Circle, when the Sun remains visible at the local midnight. When midnight sun is see ...

.) January is the coldest month, and average temperatures remain below until mid-April. Severe cold can persist well into spring; on April 5, 1995, the temperature fell to . Precipitation is irregular and snow has occurred in every month but July. Yearly low temperatures run even colder than

Utqiaġvik, Alaska Utqiagvik ( ; , ), formerly known as Barrow ( ), is the borough seat and largest city of the North Slope Borough in the U.S. state of Alaska. Located north of the Arctic Circle, it is one of the northernmost cities and towns in the world and th ...

on average. Umiat is the weather station with the lowest average annual temperature in the United States so far except for the

Antarctic The Antarctic (, ; commonly ) is the polar regions of Earth, polar region of Earth that surrounds the South Pole, lying within the Antarctic Circle. It is antipodes, diametrically opposite of the Arctic region around the North Pole. The Antar ...

weather station.

Transportation

Umiat Airport is a state owned, public use

airport An airport is an aerodrome with extended facilities, mostly for commercial Aviation, air transport. They usually consist of a landing area, which comprises an aerially accessible open space including at least one operationally active surf ...

located in Umiat.. Federal Aviation Administration. Effective November 15, 2012.

References

* * {{Authority control Unincorporated communities in North Slope Borough, Alaska Unincorporated communities in Alaska