Cathedral Mountain (Capitol Reef) facts for kids

Quick facts for kids Cathedral Mountain
Southwest aspect
Highest point
Elevation	6,924 ft (2,110 m)
Prominence	384 ft (117 m)
Isolation	1.89 mi (3.04 km)
Parent peak	Point 6984
Geography
Location	Capitol Reef National Park Wayne County, Utah, US
Parent range	Colorado Plateau
Topo map	USGS Cathedral Mountain
Geology
Age of rock	Jurassic
Type of rock	Entrada Sandstone
Climbing
Easiest route	class 5.x climbing

Cathedral Mountain is a 6,924-foot (2,110-meter) elevation summit located in Capitol Reef National Park, in Wayne County of Utah, United States. This remote erosional remnant is situated 13 miles (26 km) north-northwest of the park's visitor center, and 0.6 mile (1 km) west of Needle Mountain, in the Middle Desert of the park's North (Cathedral Valley) District. Cathedral Valley was so named in 1945 by Charles Kelly, first superintendent of Capitol Reef National Monument, because the valley's sandstone monoliths reminded early explorers of ornate, Gothic cathedrals, with fluted walls, alcoves, and pinnacles. The free-standing Cathedral Mountain towers over 500 feet (150 meters) above the valley floor, which is within the Fremont River drainage basin. John C. Frémont's 1853 expedition passed through Cathedral Valley.

Geology

Cathedral Mountain is composed of reddish Entrada Sandstone with a hard, grayish-green sandstone and siltstone Curtis Formation layer caprock which protects it from erosion. The sandstone, which was originally deposited as sandy mud on a tidal flat, is believed to have formed about 160 million years ago during the Jurassic period as a giant sand sea, the largest in Earth's history.. Stratum in Cathedral Valley have a gentle inclination of three to five degrees to the east, and appear nearly horizontal. Long after these sedimentary rocks were deposited, the Colorado Plateau was uplifted relatively evenly, keeping the layers roughly horizontal, but Capitol Reef is an exception because of the Waterpocket Fold, a classic monocline, which formed between 50 and 70 million years ago during the Laramide Orogeny.

Gallery

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  South aspect, seen from Cathedrals Trail

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  Cathedral Mountain (left), Needle Mountain (right), from the southeast

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  Cathedral Mountain (left), Needle Mountain (right)

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  "The Cathedrals" with Cathedral Mountain to left

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  Cathedral Valley sunset, with Cathedral Mountain to left

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  Cathedral Mountain from Upper Cathedral Valley Overlook

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Climate

Spring and fall are the most favorable seasons to visit Cathedral Mountain. According to the Köppen climate classification system, it is located in a Cold semi-arid climate zone, which is defined by the coldest month having an average mean temperature below 32 °F (0 °C), and at least 50% of the total annual precipitation being received during the spring and summer. This desert climate receives less than 10 inches (250 millimeters) of annual rainfall, and snowfall is generally light during the winter.

Climate data for Capitol Reef Visitor Center, elevation 5,653 ft (1,723 m), 1981-2010 normals, extremes 1981-2019
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Record high °F (°C)	58.6 (14.78)	68.3 (20.17)	78.3 (25.72)	84.4 (29.11)	94.6 (34.78)	100.2 (37.89)	100.8 (38.22)	97.9 (36.61)	95.4 (35.22)	86.1 (30.06)	70.4 (21.33)	61.5 (16.39)	100.8 (38.22)
Average high °F (°C)	40.6 (4.78)	46.4 (8)	54.7 (12.61)	65.0 (18.33)	74.5 (23.61)	85.3 (29.61)	90.4 (32.44)	87.9 (31.06)	80.2 (26.78)	66.1 (18.94)	51.3 (10.72)	40.6 (4.78)	65.3 (18.5)
Average low °F (°C)	17.8 (-7.89)	22.7 (-5.17)	30.2 (-1)	36.2 (2.33)	44.7 (7.06)	53.1 (11.72)	60.4 (15.78)	58.5 (14.72)	50.4 (10.22)	39.0 (3.89)	27.6 (-2.44)	18.2 (-7.67)	38.3 (3.5)
Record low °F (°C)	-4.2 (-20.11)	-11.8 (-24.33)	9.1 (-12.72)	18.1 (-7.72)	27.2 (-2.67)	34.6 (1.44)	42.4 (5.78)	45.1 (7.28)	29.9 (-1.17)	11.7 (-11.28)	8.0 (-13.33)	-7.5 (-21.94)	-11.8 (-24.33)
Precipitation inches (mm)	0.52 (13.2)	0.34 (8.6)	0.53 (13.5)	0.47 (11.9)	0.59 (15)	0.47 (11.9)	0.91 (23.1)	1.20 (30.5)	0.80 (20.3)	0.98 (24.9)	0.49 (12.4)	0.32 (8.1)	7.62 (193.5)
Source: PRISM