en Mount Conness

Mount Conness
Mount Conness
	from the south, showing Conness Glacier
Highest point
Elevation	12,590 ft (3,840 m) NAVD 88
Prominence	2,630 ft (802 m)
Parent peak	Mount Dana
Listing	Sierra Peaks Section; California highest major peaks 19th;
Coordinates	37°58′01″N 119°19′17″W / 37.967040447°N 119.321287011°W
Geography
	Mount Conness Location in California
Location	Mono / Tuolumne counties, California, U.S.
Parent range	Sierra Nevada
Topo map	USGS Tioga Pass
Climbing
First ascent	1864 by Clarence King and James T. Gardiner
Easiest route	Scramble, class 2

Mount Conness is a 12,590 foot (3,840 m) mountain in the Sierra Nevada range, to the west of the Hall Natural Area. Conness is on the boundary between the Inyo National Forest and Yosemite National Park. The Conness Glacier lies north of the summit.

History

Mount Conness is named for John Conness (1821–1909), a native of Ireland who came to United States in 1836.^[6]^[7] Conness was a member of California legislature (1853–1854, 1860–1861) and the United States Senator from California (1863–1869). He resided in Massachusetts from 1869 until his death in 1909.^[8]

In 1860 Josiah Dwight Whitney Jr. was appointed State Geologist of California and he organized the California Geological Survey (1863–1870). Whitney, along with William H. Brewer, Clarence King, James T. Gardiner, Charles F. Hoffmann, Lorenzo G. Yates, Richard D. Cotter and others, made an extensive survey of California, including the Sierra Nevada and Yosemite region. Whitney wrote:

"Mount Conness bears the name of a distinguished citizen of California, now a United States Senator, who deserves more than any other person, the credit of carrying the bill, organizing the Geological Survey of California, through the Legislature, and who is chiefly to be credited for another great scientific work, the Survey of the 40th Parallel."^[9]

Clarence King, a geologist for the Survey and the first to ascend Mount Conness along with James T. Gardiner in 1864, wrote:

"I recognized the old familiar summit... and that firm peak with titan strength and brow so square and solid, it seems altogether natural we should have named it for California’s statesman, John Conness."^[10]

Climate

Climate data for Mount Conness 37.9667 N, 119.3129 W, Elevation: 11,903 ft (3,628 m) (1991–2020 normals)
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Mean daily maximum °F (°C)	29.5 (−1.4)	28.8 (−1.8)	31.6 (−0.2)	35.4 (1.9)	42.7 (5.9)	52.2 (11.2)	59.9 (15.5)	59.2 (15.1)	53.9 (12.2)	45.1 (7.3)	35.8 (2.1)	29.6 (−1.3)	42.0 (5.5)
Daily mean °F (°C)	19.9 (−6.7)	18.4 (−7.6)	20.7 (−6.3)	23.9 (−4.5)	30.9 (−0.6)	40.4 (4.7)	47.8 (8.8)	47.1 (8.4)	41.7 (5.4)	33.5 (0.8)	25.4 (−3.7)	19.6 (−6.9)	30.8 (−0.7)
Mean daily minimum °F (°C)	10.4 (−12.0)	8.0 (−13.3)	9.8 (−12.3)	12.3 (−10.9)	19.1 (−7.2)	28.6 (−1.9)	35.8 (2.1)	35.0 (1.7)	29.5 (−1.4)	22.0 (−5.6)	15.0 (−9.4)	9.7 (−12.4)	19.6 (−6.9)
Average precipitation inches (mm)	8.92 (227)	7.78 (198)	7.32 (186)	3.69 (94)	2.21 (56)	0.75 (19)	0.66 (17)	0.50 (13)	0.65 (17)	2.32 (59)	3.64 (92)	7.51 (191)	45.95 (1,169)
Source: PRISM Climate Group^[11]

Climbing

Conness is a training ground for alpine climbing since it utilizes many aspects of mountaineering: trails, scrambling, and glacier trekking; all at a high altitude for California. Usually climbers camp near Tioga Pass and begin the climb at dawn. It takes about a full day to summit.

The summit block consists of class 2 scrambling along a knife edge ridge leading to the summit consisting of views to the east of the Conness Glacier and to the west toward Tuolumne Meadows.

References

^ ^a ^b "Mount Conness". NGS Data Sheet. National Geodetic Survey, National Oceanic and Atmospheric Administration, United States Department of Commerce. Retrieved February 23, 2009.
^ ^a ^b "Mount Conness, California". Peakbagger.com. Retrieved February 23, 2009.
^ "Mount Conness". ListsOfJohn.com. Retrieved April 1, 2012.
^ ^a ^b "Sierra Peaks Section List" (PDF). Angeles Chapter, Sierra Club. Retrieved August 5, 2009.
^ Whitney, Josiah D. (1870). Yosemite Guide Book. p. 92. Retrieved January 4, 2009.
^ Browning, Peter (2005). Yosemite Place Names: The Historic Background of Geographic Names in Yosemite National Park. Great West Books. p. 29. ISBN 978-0-944220-19-1.
^ Farquhar, Francis P. (1926). Place Names of the High Sierra. San Francisco: Sierra Club. p. 15. Retrieved August 9, 2009.
^ "Conness, John". Biographical Directory of the United States Congress. Retrieved August 9, 2009.
^ Whitney, Josiah D. (1870). Yosemite Guide Book. p. 90. Retrieved January 4, 2009.
^ King, Clarence (1872). Mountaineering in the Sierra Nevada. p. 328. Retrieved January 4, 2009.
^ "PRISM Climate Group, Oregon State University". PRISM Climate Group, Oregon State University. Retrieved October 9, 2023. To find the table data on the PRISM website, start by clicking Coordinates (under Location); copy Latitude and Longitude figures from top of table; click Zoom to location; click Precipitation, Minimum temp, Mean temp, Maximum temp; click 30-year normals, 1991-2020; click 800m; click Retrieve Time Series button.

External links

"Mount Conness". SummitPost.org.
"Mount Conness". TheBackcountry.org.
"Climbing Mt Conness (photo essay)". WebShots.com.
"Climb of Mount Conness - North Ridge". Archived from the original on July 24, 2010. Retrieved January 4, 2009.
Farquhar, Francis P. (1926). Place Names of the High Sierra. San Francisco: Sierra Club. p. 15.

[ngs-1] "Mount Conness". NGS Data Sheet. National Geodetic Survey, National Oceanic and Atmospheric Administration, United States Department of Commerce. Retrieved February 23, 2009.

[pb-2] "Mount Conness, California". Peakbagger.com. Retrieved February 23, 2009.

[loj-3] "Mount Conness". ListsOfJohn.com. Retrieved April 1, 2012.

[sps-4] "Sierra Peaks Section List" (PDF). Angeles Chapter, Sierra Club. Retrieved August 5, 2009.

[Whitney-5] Whitney, Josiah D. (1870). Yosemite Guide Book. p. 92. Retrieved January 4, 2009.

[6] Browning, Peter (2005). Yosemite Place Names: The Historic Background of Geographic Names in Yosemite National Park. Great West Books. p. 29. ISBN 978-0-944220-19-1.

[farquhar-7] Farquhar, Francis P. (1926). Place Names of the High Sierra. San Francisco: Sierra Club. p. 15. Retrieved August 9, 2009.

[8] "Conness, John". Biographical Directory of the United States Congress. Retrieved August 9, 2009.

[9] Whitney, Josiah D. (1870). Yosemite Guide Book. p. 90. Retrieved January 4, 2009.

[10] King, Clarence (1872). Mountaineering in the Sierra Nevada. p. 328. Retrieved January 4, 2009.

[11] "PRISM Climate Group, Oregon State University". PRISM Climate Group, Oregon State University. Retrieved October 9, 2023. To find the table data on the PRISM website, start by clicking Coordinates (under Location); copy Latitude and Longitude figures from top of table; click Zoom to location; click Precipitation, Minimum temp, Mean temp, Maximum temp; click 30-year normals, 1991-2020; click 800m; click Retrieve Time Series button.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

Agama	Bahasa	Biografi	Budaya	Ekonomi	Elektronika
Film	Filsafat	Geografi	Indonesia	Ilmu	Lingkungan
Masyarakat	Matematika	Militer	Mitologi	Musik	Olahraga
Pendidikan	Politik	Sastra	Sejarah	Seni	Teknologi

Mount Conness

History

Climate

Climbing

References

External links

Portal di Ensiklopedia Dunia