Suide county is located in the hinterland of northern Shaanxi, the middle reaches of the Yellow River in northern Shaanxi Province, with an area of 1853 square kilometers. By the end of 20021,Suide county had a registered population of 347,500 and a permanent population of 254,300. Suide County is located in the southeast of Yulin City, downstream of the Wuding River, facing Shanxi Province with the Yellow River as the boundary in the southeast, with a typical loess hilly and gully region.
The name of Suide began in the Northern Dynasties. In the second year of Xining in the Northern Song Dynasty (1069), Suide City was established, in the twenty-second year of Jin Dading (1 182), it was changed to Suide Prefecture, and in the third year of Jin Zhengda (1226), Suide County was established in Suide Prefecture. By the end of 20021,Suide county had jurisdiction over 15 towns, and the county people's government was located in the fourth street of Mingzhou town.
Climatic characteristics of Suide county
Suide County has a temperate continental semi-arid climate, with an average annual sunshine hours of 26 15.2 hours. The most sunshine hours in a year are June in summer and 65,438+065,438 438+ 10/0 in winter. The annual total radiation is 132.49 kcal/cm2, with the maximum monthly radiation in June and the minimum in 65438+February, which is rich in light energy resources. The annual average temperature in the county is 10.4℃, with the highest temperature in July and the monthly average temperature of 24℃.
The temperature rises quickly in spring, changes little in summer, and cools quickly in autumn, and the temperature in spring is higher than that in autumn; The regional distribution of annual average temperature is low in the north and high in the southeast. The annual average precipitation in the county is 452.5 mm, which increases from 1 to August, and decreases from August to 12, with the most precipitation in August and the least precipitation in 1. The regional distribution of annual average precipitation is that there are more rivers in the Yellow River Basin and Wuding River, and the least in the mountainous areas of Northeast China.
Reference to the above content: Baidu Encyclopedia-Suide County