Shuangliu weather network

Chengdu, referred to as Rong for short, also known as "Jincheng" and "Jinguan City", has been known as "the land of abundance" since ancient times. Located in the middle of Sichuan Province, it is an important central city in the central and western regions. The science and technology center, business center, financial center and transportation and communication hub in the southwest of China are the earliest cities, financial open cities and administrative sub-provincial cities in China to establish a socialist market economic system. In 2003, China Urban Development Report ranked ninth in Chengdu's comprehensive strength. It has successively won the titles of "National Garden City", "Best Tourism City in China" and "National Forest City". And was named "the best commercial city in China" by Fortune (Chinese Edition) magazine. In 2004, it was selected as "Top Ten Most Economically Vibrant Cities in China" by CCTV, ranking first among 12 provincial capital cities in the west. General situation Chengdu belongs to subtropical humid monsoon climate zone, with mild climate, four distinct seasons, long frost-free period, abundant rainfall and little sunshine. The annual average temperature for many years is 16.2℃, the annual maximum temperature is 37.3℃, the annual extreme minimum temperature is -5.9℃, the hottest month appears in July and August, the monthly average temperatures are 25.4 and 25.0℃, and Leng Yue appears in 65,438+10, with the monthly average temperature of 5.6℃. The annual total precipitation is 9 18.2mm, and the rainfall is mainly concentrated in July and August, with monthly rainfall of 225 and 229 mm respectively. The months with the least rainfall are 12 and 1, and the monthly rainfall is about 6 mm respectively. The rainstorm period generally occurs from May to September, and the perennial rainstorm occurs at the end of June, early July and late August respectively. Features Spring: The temperature rises earlier in spring, which is beneficial to the growth of trees and crops, but it is unstable and prone to continuous low temperature, which affects the timely sowing of crops in Da Chun. Early summer: the temperature is moderate and the daily temperature difference is large. Midsummer: Summer is hot and rainy, with strong sunlight. Autumn: there is a short period of cool and rainy weather in autumn, and a long period of crisp weather in autumn. Winter: There is no severe cold in winter, which is beneficial to the growth of Koharu and animal husbandry. The continuous foggy weather has a great influence on traffic and shipping. Chengdu is located in the middle of Chengdu Plain, which is dry in winter and has few photos. Between east longitude 102 degrees 54 minutes, north latitude 104 degrees 53 minutes, and north latitude 3 1 degree 26 minutes. It borders Deyang in the northeast, Ziyang in the southeast, Ya 'an in the southwest, Aba Tibetan and Qiang Autonomous Prefecture in the northwest and Meishan in the south. The maximum horizontal distance from east to west 192km, and the maximum vertical distance from north to south 166km. The total area of the jurisdiction is 12390km2, and the urban area is 598km2. It governs 9 districts and 6 counties in chenghua district, Wuhou District, Qingyang District, Jinjiang District, jinniu district, Longquanyi District, qingbaijiang district, Xindu District, Wenjiang District, Shuangliu County, Pixian County, Dayi County, Jintang County, Pujiang County and Xinjin County, and also governs 4 cities in Dujiangyan City, Pengzhou City, chongzhou city City and Qionglai City, and there are 6,438 other cities. Geography Chengdu is located in the middle reaches of Minjiang River in the west of Sichuan Basin, with an altitude of 387-5364 meters, with Longquan Mountain in the east and Qionglai Mountain in the west. In the west, Longmen Mountain runs through the north and south. Plain area accounts for 36.4%, hilly area accounts for 30.4%, and mountainous area accounts for 33.2%. The plain area is high in northwest and low in southeast, with an average slope of 0.3%. It has a subtropical humid monsoon climate with four distinct seasons, no intense heat in summer and no severe cold in winter, and the annual average temperature is 16.7℃. The annual average sunshine hours 107 1 hour, and the annual average rainfall of 945.6 mm Chengdu is located in the east of Chengdu Plain, with an average elevation of about 500 meters. Chengdu Plain is the largest plain in southwest China. Dujiangyan Water Conservancy Project, located on the main stream of Minjiang River, has a fan-shaped irrigation canal network distributed on the vast Chengdu Plain, making Chengdu Plain a "land of plenty" where "floods and droughts follow people and hunger is not enough". See: /view/2585.htm for details? fr=ala0_ 1_ 1