How far is Jishishan County from Jiayuguan?

Jishishan County is about 76 1 km away from Jiayuguan.

Jiayuguan City is located in the northwest of Gansu Province, in the middle of Hexi Corridor, with geographical coordinates of 9817 ′ east longitude and 39 47 ′ north latitude. Suzhou District, Jiuquan City, east of Hexi town, 776 kilometers away from Lanzhou, the provincial capital.

West to the oil city of Yumen, Jiuquan, 650 kilometers away from Hami, Xinjiang; Qilian Mountain, which is covered with snow all year round in the south, borders Sunan Yugur Autonomous County in Zhangye City and is more than 300 kilometers away from Qinghai. North pillow Montenegro, connected with Jinta County, Jiuquan City, with the western edge of Jiuquan Oasis in the middle.

Taolai River passes through Jiayuguan City. Taolai River, an inland river, originates from Taolai Brown in Qinghai Province and flows through Jiayuguan City, Jiuquan City and Jinta County, with a total length of 360 kilometers. It flows through Jiayuguan city for 35 kilometers, with an average annual runoff of 485 million cubic meters. There are more than 20 glaciers 120 in Heyuan area, with a water accumulation area of 133 square kilometers and a water storage capacity of 3 1 100 million cubic meters.

Physical geography of Jiayuguan city

Jiayuguan is a temperate continental desert climate, with an average annual temperature of 6.7℃-7.7℃ and an annual sunshine of 3000.2 hours. The annual average natural precipitation is 85.3 mm, and the evaporation is 265,438 0.49 mm. The frost-free period of the whole year is about 130 days. The annual average temperature is higher 1.4℃ than the same period of last year, among which 10, 165, 438+0,1February are lower, and the rest months are higher.

The annual precipitation is less than the same period of last year, mainly concentrated in May, June, August, 65438+February, and the precipitation in 65438+February is abnormally high. The temperature is higher in spring, the precipitation is less, and the spring drought is more obvious. After entering the summer, precipitation increased, with little difference compared with the same period in history. Strong wind day 15, dusty day 3, short-term strong convective weather such as lightning 1 1, and five cold waves.

Reference to the above content: Baidu Encyclopedia-Jiayuguan City