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 ...
in
Umatilla County, Oregon
Umatilla County () is one of the List of counties in Oregon, 36 counties in the U.S. state of Oregon. The population of 81,826 ranks it as the 14th largest in Oregon, and largest in Eastern Oregon. Hermiston, Oregon, Hermiston is the largest ci ...
, United States. It is about east of Pendleton on the
Umatilla Indian Reservation
The Umatilla Indian Reservation is an Indian reservation in the Pacific Northwest of the United States. It was created by The Treaty of 9 June 1855 between the United States and members of the Walla, Cayuse, and Umatilla tribes. It lies in north ...
, near the
Umatilla River
The Umatilla River is an tributary of the Columbia River in northern Umatilla County, Oregon, Umatilla County, Oregon, United States. drainage basin, Draining a basin of , it enters the Columbia near the city of Umatilla, Oregon, Umatilla in the ...
.
Gibbon is a station on the
Union Pacific
The Union Pacific Railroad is a Class I freight-hauling railroad that operates 8,300 locomotives over routes in 23 U.S. states west of Chicago and New Orleans. Union Pacific is the second largest railroad in the United States after BNSF, ...
railroad that was named for Major General
John Gibbon
John Gibbon (April 20, 1827 – February 6, 1896) was a career United States Army officer who fought in the American Civil War and the Indian Wars.
Early life
Gibbon was born in the Holmesburg, Philadelphia, Pennsylvania, Holmesburg section ...
Vancouver, Washington
Vancouver ( ) is a city on the north bank of the Columbia River in the U.S. state of Washington (state), Washington, located in Clark County, Washington, Clark County. Founded in 1825 and incorporated in 1857, Vancouver had a population of 190, ...
, in 1885–86. At the time the railroad was being constructed, a station at or near Gibbon was named Mikecha, made up from the names of three civil engineers named Mink, Kennedy, and Chalk. At the beginning of the 20th century, the name of the station was changed to Bingham Springs, because it served the Bingham Springs resort, which is east up the Umatilla River. The name of the post office, however, remained Gibbon. Gibbon post office ran from 1892 through 1966. At some point, the name of the railroad station was changed back to Gibbon. Today, Gibbon has an Adams mailing address.
As of 1940, Gibbon had a school that served both Native American and other children.
Climate
This region experiences warm and dry summers, with no average monthly temperatures above . According to the
Köppen climate classification
The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (te ...
, Gibbon has a
warm-summer Mediterranean climate
A Mediterranean climate ( ), also called a dry summer climate, described by Köppen and Trewartha as ''Cs'', is a temperate climate type that occurs in the lower mid-latitudes (normally 30 to 44 north and south latitude). Such climates typic ...