Castle Peak is a mountain in

California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...

Sierra Nevada The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily ...

near

I-80 Interstate 80 (I-80) is an east–west transcontinental freeway that crosses the United States from downtown San Francisco, California, to Teaneck, New Jersey, in the New York metropolitan area. The highway was designated in 1956 as one o ...

, Donner Pass, and the Nevada border. It is in the

Tahoe National Forest Tahoe National Forest is a United States National Forest located in California, northwest of Lake Tahoe. It includes the peak of Sierra Buttes, near Sierra City, which has views of Mount Lassen and Mount Shasta. It is located in parts of six cou ...

not far off the

Pacific Crest Trail The Pacific Crest Trail (PCT), officially designated as the Pacific Crest National Scenic Trail, is a long-distance hiking and equestrian trail closely aligned with the highest portion of the Cascade and Sierra Nevada mountain ranges, which lie ...

, and adjacent to Castle Pass. It was originally named Mount Stanford by the

Whitney Survey The California Geological Survey, previously known as the California Division of Mines and Geology, is the California state geologic agency. History Although it was not until 1880 that the California State Mining Bureau, predecessor to the Calif ...

of 1860–74. Castle Peak takes its name from its conical shape.

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 ...

system, Castle Peak is located in an

alpine climate Alpine climate is the typical weather (climate) for elevations above the tree line, where trees fail to grow due to cold. This climate is also referred to as a mountain climate or highland climate. Definition There are multiple definitions of ...

zone. Most

weather front A weather front is a boundary separating air masses for which several characteristics differ, such as air density, wind, temperature, and humidity. Disturbed and unstable weather due to these differences often arises along the boundary. For in ...

s originate in the

Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ...

and travel east toward the Sierra Nevada mountains. As fronts approach, they are forced upward by the peaks (

orographic lift Orographic lift occurs when an air mass is forced from a low elevation to a higher elevation as it moves over rising terrain. As the air mass gains altitude it quickly cools down adiabatically, which can raise the relative humidity to 100% and cr ...

), causing them to drop their moisture in the form of rain or snowfall onto the range. Donner Pass averages of precipitation per year, and with an average of of snow per year, it is one of the snowiest places in the contiguous United States.

Gallery

File:Castle Peak (California).jpg, Castle Peak from the south ridge. The highest summit is on the left. File:Castle Peak, Donner Summit, California.jpg, South-southeast aspect File:Summit (view east).JPG, View of Castle Peak's summit, from terminus of the Castle Peak Summit Trail.

References

External links

* * * * Mountains of the Sierra Nevada (United States) Mountains of Nevada County, California Tahoe National Forest Mountains of Northern California North American 2000 m summits {{NevadaCountyCA-geo-stub

Climate

Gallery

See also

References

External links