McNary is an

unincorporated community An unincorporated area is a region that is not governed by a local municipal corporation. Widespread unincorporated communities and areas are a distinguishing feature of the United States and Canada. Most other countries of the world either have ...

Umatilla County, Oregon Umatilla County () is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 80,075. Hermiston is the largest city in Umatilla County, but Pendleton remains the county seat. Umatilla County is part of ...

, United States. It is located on

U.S. Route 730 U.S. Route 730 (US 730) is an east–west United States Highway, of which all but 6.08 miles of its 41.78 miles (9.78 of 67.24 km) are within the state of Oregon. The highway starts in rural Morrow County in Eastern Or ...

, near its junctions with

U.S. Route 395 U.S. Route 395 (US 395) is a U.S. Route in the western United States. The southern terminus of the route is in the Mojave Desert at Interstate 15 near Hesperia. The northern terminus is at the Canada–US border near Laurier, where the road ...

and

Interstate 82 Interstate 82 (I-82) is an Interstate Highway in the Pacific Northwest region of the United States that travels through parts of Washington and Oregon. It runs from its northwestern terminus at I-90 in Ellensburg, Washington, to its southeaste ...

. McNary was named for former U.S. senator from Oregon

Charles L. McNary Charles Linza McNary (June 12, 1874February 25, 1944) was an American Republican Party (United States), Republican politician from Oregon. He served in the United States Senate, U.S. Senate from 1917 to 1944 and was Party leaders of the United ...

. Its post office was established on September 1, 1949.

Climate

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 ...

, McNary has a

semiarid climate A semi-arid climate, semi-desert climate, or steppe climate is a dry climate sub-type. It is located on regions that receive precipitation below potential evapotranspiration, but not as low as a desert climate. There are different kinds of semi-ar ...

, ''BSk'' on climate maps.Climate Summary for McNary, Oregon
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References

Unincorporated communities in Umatilla County, Oregon 1949 establishments in Oregon Unincorporated communities in Oregon {{UmatillaCountyOR-geo-stub