Enshi belongs to subtropical monsoon and monsoon humid climate, characterized by less cold in winter, no heat in summer, less fog, moist all year round, abundant precipitation and the same period of rain and heat. However, due to the complex terrain and disparity in terrain, there are extremely obvious vertical regional differences in climate.
Heat and temperature decrease with the elevation of the terrain. The annual average temperature is 65438 06.3℃ in low mountains, 65438 03.4℃ in high mountains and 7.8℃ in high mountains. The annual precipitation is1100-1300mm in the southeast, 1000- 1900mm in the northwest and 1400- 1600mm in the middle.
The annual average sunshine time is low in mountain areas 1300 hours, in second mountain areas 1200- 1350 hours, and in mountain areas 1000- 1350 hours; Frost-free period: 238-348 days in low mountain, 237-264 days in second mountain and 0/70-233 days in high mountain; Relative humidity is 82% in mountainous areas, 85% in mountainous areas and 82% in mountainous areas.
Columnar clouds suddenly appeared over Enshi, Hubei Province. At night, the sky gradually darkened, and thick clouds covered the sky, forming a huge columnar cloud, which looked like a huge black dragon from the ground. Many people in Enshi saw it with their own eyes and uploaded the video to the Internet. Unexpectedly, this incident caused a sensation in Enshi and became a hot topic in the local area.
Details are as follows:
The southern region refers to the southern part of the monsoon region in eastern China, which is one of the four geographical divisions in China today. It is mainly the area south of the Qinling-Huaihe line, with the Qinghai-Tibet Plateau in the west, the Yellow Sea, the East China Sea and the South China Sea in the east and south, respectively. The length of the mainland coastline accounts for more than two thirds of the country.
Administrative divisions include most of Jiangsu, most of Anhui, Zhejiang, Shanghai, Hubei, Hunan, Jiangxi, Fujian, most of Yunnan, Guizhou, eastern Sichuan, Chongqing, southwestern Shaanxi, Guangxi, Guangdong, Hong Kong, Macau, Hainan, Taiwan Province, southeastern Gansu, Xinyang, Henan and Nanyang.
Enshi city belongs to the mountainous area with humid monsoon climate in the middle subtropical zone. Due to the natural barrier effect of Daba Mountain and Wushan Mountain in the north, the cold air force invading the south is greatly reduced. The climate changes vertically with the topography, which affects the redistribution of light, heat and water. Generally, it is rainy and hot in the same season, more in summer and less in winter. With abundant rainfall, high mountains and deep valleys, the Qingjiang River, the main stream in China, originated from Qiyue Mountain in Lichuan.
The basic feature of Enshi landform is stepped landform, and karst landform is very developed in the area. Due to the intermittent activity of neotectonic movement, a large area uplifted into mountains, and local subsidence and sedimentation formed multi-level Iraqi surface and intermountain valley faulted basins.