The climate in Hubei

Hubei province is located in the subtropical zone and in the typical monsoon region. Except for mountainous areas, most parts of the province belong to subtropical monsoon humid climate, with abundant light energy, sufficient heat, long frost-free period, abundant precipitation and the same season of rain and heat. ?

Rizhao 1

The annual total solar radiation in most parts of Hubei Province is 85- 1 14 kcal/cm2, and the average actual sunshine hours for many years are 1 100-2 150 hours. Its geographical distribution decreases from northeastern Hubei to southwestern Hubei, with the largest in northern Hubei and northeastern Hubei, which is 2000-2 150 hours; The lowest in southwest Hubei1100-1400 hours. Its seasonal distribution is the most in summer and the least in winter, and the spring and autumn vary from place to place.

2. Temperature

The average annual temperature in Hubei Province is 15℃- 17℃. Leng Xia is hot in winter in most areas, with changeable temperature in spring and rapid cooling in autumn. In a year, it is coldest in June at 5438+ 10, and the average temperature in most areas is 2℃-4℃. It is the hottest in July, with an average temperature of 27℃-29℃ and an extreme maximum temperature of over 40℃, except in mountainous areas. The frost-free period in this province is between 230 and 300 days. ?

Step 3 precipitate

The average precipitation in Hubei province is between 800- 1600 mm, and the regional distribution of precipitation decreases from south to north, with the maximum value in southwest Hubei 1400- 1600 mm and the minimum value in northwest Hubei 800- 1000 mm.

The distribution of precipitation has obvious seasonal changes, generally the most in summer and the least in winter. The rainfall is between 300-700mm in summer and 30- 190mm in winter, with the maximum rainfall from mid-June to mid-July, and the intensity is during the Meiyu period.

4. Hydrological survey

river

In Hubei Province, there are 4,228 rivers at all levels, with a total length of 59,200 kilometers, except the main streams of the Yangtze River and the Han River, including 4 rivers1with a total length of 100 kilometers. The Yangtze River flows through 26 counties and cities in the province from west to east, starting from Minyuxi estuary in Badong County in the west and reaching Huangmei River in the east, with a flow of 104 1 km.

The tributaries of the Yangtze River in China are Hanshui, Qushui, Zhangshui, Qingjiang, Dongjinghe, Lushui, Suishui, Zuoju, Bashui, Xishui and Fushui. Among them, Hanshui River, the largest tributary of the middle reaches of the Yangtze River, flows from northwest to southeast in Hubei Province, passes through 13 counties and cities, enters Yunxi County of Hubei Province from Jiangjun River in Baihe County, Shaanxi Province, and joins the Yangtze River in Wuhan, with a flow of 858 kilometers.

lake

Hubei is known as "the province of thousands of lakes". The lakes in China are mainly distributed in Jianghan Plain. There are 755 lakes with a total surface area of 2706.438+0 km2. Lakes with an area of 65,438+000 square kilometers include Honghu Lake, Changhu Lake, Liangzi Lake and Axe Lake.

5. Soil type

There are 14 soil types, 32 subtypes, 138 soil genera and 455 soil species in Hubei province.

6. Vegetation conditions

According to the principle and system of vegetation classification in China, natural vegetation in Hubei Province can be divided into four types: coniferous forest, broad-leaved forest, shrub and aquatic vegetation.

There are 12 vegetation types: cold coniferous forest, warm coniferous forest, warm coniferous forest, mixed coniferous and broad-leaved forest, deciduous forest, evergreen deciduous broad-leaved forest, bamboo forest, evergreen coniferous shrub, evergreen leatherleaf shrub, evergreen deciduous broad-leaved shrub and aquatic vegetation. There are 30 formations, 124 formations.

Extended data:

Hubei province is in the transition zone from the second level to the third level of China's topography. The topography of Hubei Province is an incomplete basin with high sides, low middle, opening to the south and a gap to the north. There are many types of landforms, including mountains, hills, hills and plains. Mountains, hills, hills and plains account for 56%, 24% and 20% of the total area of Hubei Province respectively.

The terrain is very different. Shennongding, the highest peak in Shennongjia, is called the "Roof of Central China" in the west, with an altitude of 3 105 meters. Near Tanjiayuan, Jianli County, the eastern plain, the ground elevation is zero.

Hubei Province is surrounded by Wuling Mountain, Wushan Mountain, Daba Mountain, Wudang Mountain, Tongbai Mountain, Dabie Mountain and Mufu Mountain in the west, north and east. The foothills are widely distributed, and Jianghan Plain in the south-central part is connected with Dongting Lake Plain in Hunan. Flat terrain and fertile soil. Except for the hilly areas on the edge of the plain, the elevation is mostly below 35 meters, slightly inclined from northwest to southeast.

Baidu encyclopedia-Hubei