What are the climatic characteristics of Chifeng?

Climatic characteristics of Chifeng The annual average temperature in Chifeng is 7.5℃; Annual average maximum temperature:14℃; Annual average minimum temperature: 1℃

The highest temperature in history: 43℃ appeared at1955; The highest temperature in history: -3 1℃ appears at 1956.

Average annual rainfall: 365mm.

According to the classification of China's climate zoning, this city is located in the middle latitude and belongs to temperate, semi-arid and continental monsoon climate zone. Winter is long and cold, spring is dry and windy, summer is short and hot, rain is concentrated, autumn is short, temperature drops quickly and frost comes early. The average annual temperature in most parts of this city is 0 ~ 7℃, among which the average annual temperature in the western and northern alpine areas of Keqi, the northern edge of linxi county, the northern edge of Youqi and Aqi is generally below 0℃, while the average annual temperature in the southern part of Ningcheng County and the southeastern edge of Aohan Banner is above 7℃, and its distribution trend is increasing from northwest to southeast with the decrease of altitude. The average temperature in Leng Yue (65438+1October) north of Bayan Aobao in Keqi is as low as-15℃, and the extreme minimum temperature is as low as -45.5℃. In the hottest month (July), the average temperature in the northwest mountainous area is below 20℃, above 22℃ in the central, eastern and southern hilly areas, and between 20-22℃ in other areas. The daily average temperature in the city ranges from12 to15℃.

The geographical distribution of annual precipitation is obviously influenced by topography. The warm and humid airflow from the southeast is uplifted by the topography of Nurur Mountain and Tushan Mountain in seven old, which makes the annual precipitation in southern areas such as Jinshan, Xinhui and Tianyi reach more than 400 mm. When the warm and humid airflow continues northward and reaches the Xiliao River Basin, on the one hand, the water vapor in the warm and humid airflow decreases, on the other hand, it meets with the sinking and warming cold air passing through Daxing 'anling, resulting in the water vapor in the air not cooling to the condensation temperature and forming precipitation, so the precipitation in these areas is obviously reduced. The annual precipitation in the eastern part of Wengqi is only about 320 mm. When the warm and humid airflow continues to advance northward and meets the obstruction of Daxing 'anling, the terrain uplift will increase the precipitation on the windward slope and ridge of Daxing 'anling. For example, the annual precipitation in Keqi is as high as 539 mm, and the distribution of evaporation is opposite to that of precipitation. In areas with little rainfall, due to abundant sunshine, sparse vegetation and vigorous evaporation, the annual evaporation is 1530 ~ 2360mm, which is 6 ~ 8 times of the annual precipitation. Because the annual evaporation is much greater than the annual precipitation, the air is dry and the drought is aggravated.

The annual sunshine hours in most parts of this city are 2700 ~ 3 100 hours. Whenever the sky is cloudless from May to September, the sunshine hours can be as long as 12 ~ 14 hours, and the sunshine percentage in most areas is 65 ~ 70%.

There are frequent meteorological disasters in this city, among which drought is the most important disaster affecting agricultural and animal husbandry production. Others such as low temperature, frost, strong wind, cold wave, rainstorm, hail, white disaster in pastoral areas, cold rain, etc. Some occur every year, and some alternate several years.

Geographical environment, location and realm of Chifeng

Chifeng city is located in the southeast of the autonomous region, with geographical coordinates of 4 1? 17? 10? ~45? 24? 15? East longitude 1 16? 2 1? 07? ~ 120? 58? 52? . It is connected with Tongliao City and Chaoyang City in the east and southeast, Chengde City in the southwest and Xilin Gol League in the west and north. Quadrupole: Chaolun Bater House in Shaogensumu, Arukerqin Banner, East Point; Shaobu Chagan in Dalhanwulasumu, Hexigten Banner, West Point; South of Nanshan, Habaqi Village, Shantou Township, Ningcheng County; Whitzahanor, the north shore of Huretu Gulubannor, Arukerqin Banner, North Point. It is 375 kilometers wide from east to west and 457.5 kilometers long from north to south, with a total area of 90,275 square kilometers. The municipal government is located in the new urban area of Chifeng City. It is adjacent to Liaoshen in the east, Jingjintang in the south and Xilingol prairie in the northwest, with convenient transportation, 220km away from Jinzhou Port, 420km away from Beijing and 440km away from Shenyang.

topography

Chifeng is located in the southern section of Daxing 'anling and the northern foot of Yanshan Mountain, and distributed in the northern part of Xilamulun River and the vast area of Laoha River Basin. Surrounded by mountains on three sides, it is high in the west and low in the east, with mountainous hills. The mountainous area accounts for about 42% of the total area of Chifeng city; Hills account for about 24%; Gao Pingyuan accounts for about 9%; The plain accounts for about 25%. It can be roughly divided into four terrain areas: the northern mountainous and hilly areas; Southern mountainous and hilly areas; Western Gaopingyuan area; The eastern plain is 300-2000 meters above sea level. To the east is the Daxing Triangle where the Xilamulun River and the Laoha River meet, with an altitude of less than 300 meters, which is the lowest place in Chifeng City. Daguangdingzi Mountain, at the junction of Keqi in the west, suburbs and Weichang County in Hebei Province, is 2067 meters above sea level and is the first peak in Chifeng City. The main mountain ranges are the southern section of Daxing 'anling, Nuerhu and seven old Map.

Hydrological information

The main water system is the Urjimulun River system, including Wulanba River, Haoertu River, Ganzhiga River, Wulanbaiqi River, Chaganbaiqi River, Shali River, Aomulun River and Heimulun River, with a total drainage area of 279 17 square kilometers. The Xilamulun River system includes 13 rivers, including Daketou River, Biyan River, Chaganmulun River, Shaolang River, Guligutai River, Chabaltai River and Muxiga River, with a total drainage area of 2896 1 square kilometer. Jiaolai River system, including Baitazi River, Lijiawopu River, Gangouzi River, Gaoliban River, Tengkeli River and Mengke River, with a total drainage area of 12397 square kilometers; Laoha River system, including Heili River, Jinying River, Yinma River, Xizi River, Xibo River River and Xiluga River 19 rivers, with a total drainage area of 28,463 square kilometers; Inland river system, including Gong Geer River, Gao Lin Guole River, Yihe Jilin Guole River and Bagjilin Guole River. The Guner River flows into Dalinor, and the other three rivers flow into Xilingol League, where they are stored in swamps or sedimentary sand and tin mines. The average annual runoff of aboveground water is 3.267 billion cubic meters.

Chifeng Scenic Area Saihanwula Nature Reserve

Saihanwula Nature Reserve is located in the north of Bahrain Right Banner, Chifeng City, Inner Mongolia Autonomous Region, with geographical coordinates of 1 18? 18? ~ 1 18? 55? , 4 3 north latitude? 59? ~44? 27? , with a total area of 100400 hectares. The nature reserve is located in the southern mountainous area of Daxing 'anling, and it is a transitional zone where East Asian grassland meets forest, broad-leaved forest meets Taijialin in the north of Lingbei. It is a typical section of mountain biodiversity in southern Daxing 'anling, and it is also a microcosm of mountain landscape in southern Daxing 'anling.

Shanfeng dam

Daba (Daba, Mongolian), the highest peak in Chifeng City. The mountains with mountain passes belong to Daxing 'anling and Yanshan Mountains, and the highest peak (2090 meters) in Daxing 'anling is in Huanggangliang forest area of Chifeng City. The main attractions are Hongshan, Maanshan, Huanggang Liang, Maojingba, Hanshan, Wulanba, Taixiangshan, Daheishan, Yunv Mountain (Bangchui Peak) and Gaishan.

Rock cave

The limestone cave located in Shangshaoguo Village, Manchu Township, Shi Jia, Harqin Banner is the first cave discovered in Inner Mongolia Autonomous Region. The cave has two floors, each with a length of150m, and there are more than ten large and small caves. There are many karst forms in the cave, such as stalactites, stone flowers, stalagmites, stone curtains and pearls.

Quaternary glacial remains

Daqingshan Mountain in Keqi is the most typical glacier deposit. In Fiona Fang, where the altitude is 1500 meters and the area is about 2 square kilometers, there are more than 300 molds, the largest diameter is above 10 meter, and the smallest is only a few centimeters. It is accompanied by glacial landforms such as ice stone forest, tinder, stone river and blade ridge.

Liaoshangjing site

Located in Zuo Qi, Bahrain, Chifeng City.

Jing Temple in the Capital City of Liao Dynasty

It is located on the north bank of Laohahe River between blacksmith Ruth Township and Daming Town, about15km west of Tianyi Town, Ningcheng County, Chifeng City, Inner Mongolia.

Baiyin Aobao Nature Reserve

Baiyin Aobao Nature Reserve is located in the northwest of Hexigten Banner, on the edge of Hunshandake Sandy Land.

Beach scenery

The banks of Xilamulun River in Chifeng City are part of the famous Horqin sandy land. Eight hundred miles? Known as.

Lake reservoir

There are nearly 100 large and small lakes in Chifeng City, among which the larger ones are Dalinuoer Lake, Qigan Paozi, Buridun Paozi, Dalaha Lake and Xiaoheyan Water Town.

Hot springs and mineral springs

There are three hot springs in Chifeng city. The outlet temperature of Keqi hot spring is 87℃, that of Ningcheng hot spring is 96℃, and that of Aohan hot spring is 66℃.

lawn

Chifeng grassland has a vast area. The famous grasslands are Gong Geer, Wulanbutong, Bahrain and Tara in Hailar.

mountain forest

The forests in Chifeng City are mainly distributed in Daxinganling in the north and Nuerhu in Yanshan Mountains in the south. Seven old mountainous area is dominated by natural secondary forests.

Ice and snow tourism resources

Wulanbutong, Dalinuoer, Huanggangliang and other places in Keqi, Chifeng City are located in extremely cold areas, with snow for more than half a year and a thickness of 50? 100 cm, which can be used for skiing, snow sculpture, ice sculpture, ice sail and other ice and snow tourism activities.

Bahrain stone and Bahrain stone museum

Balin stone is a pyrophyllite, named after it is produced in Balin Right Banner, Chifeng City.

Grassland nadamu