The list of ten high-temperature cities nationwide in 2020 is released
In the hot summer, after experiencing heavy rains, southern cities have entered the highest temperature period of the year. Wuhan, Chongqing, Nanchang, and Changsha have been known as the four furnaces for a long time. cities, but as the climate changes every year, this year’s new list of ten high-temperature cities has been newly announced. High-temperature Shizi
Judging from the number of high-temperature days in provincial capital cities in summer from 2000 to 2019, the number of high-temperature days in the south is significantly more than that in the north. Among the top 10, only two representatives from the north are Xi'an and Zhengzhou. Cities, eight southern cities are on the list: Chongqing, Fuzhou, Hangzhou, Changsha, Nanchang, Wuhan, Guangzhou, and Hefei. Among them, Chongqing, Fuzhou, Hangzhou, and Changsha are the most "outstanding" hot cities, and they are the well-deserved "Hot Four".
Meteorological big data shows that from 2000 to 2019 in the summer (June to August), Chongqing experienced 688 days of high temperature weather above 35℃, of which 379 days reached 37℃ and above. , both figures are the highest among all provincial capital cities. In addition, during this period, Chongqing had 58 days with the highest temperature exceeding 40°C, and its extreme highest temperature once reached 43°C on August 15, 2006. The number of days with the highest temperature reaching 37°C in Fuzhou, Hangzhou and Changsha has exceeded 200 days.
Zhang Juan, a meteorological analyst at the China Weather Network, said that every year in July and August, after the rainy season in the middle and lower reaches of the Yangtze River ends, the subtropical high pressure controls the area, and the downward movement of the airflow can easily form a dry weather with hot weather and little rain. Because Chongqing is located in the eastern part of the Sichuan Basin, it lacks air convection in summer. Coupled with factors such as high population density and urban heat islands, the heat here is even worse. The hottest cities
China Weather Network conducted an inventory of provincial capital cities based on a temperature of 35°C and a relative humidity of 50%, and found that summer in the middle and lower reaches of the Yangtze River and southern China is very "unbearable". Statistics from the summer of 2000 to 2019 (June to August) show that Hefei had 210 high-temperature and high-humidity days, while Wuhan, Fuzhou, and Haikou also had 182, 168, and 166 days respectively, making them the most "steamy" days in my country. The four strongest provincial capital cities. In addition, the number of high temperature and high humidity days in Nanchang, Nanning, and Guangzhou exceeds 100 days, and the number of high temperature and high humidity days in Hangzhou, Nanjing, and Changsha is also between 70 and 85 days. Ten Cities with Heavy Rain
The theme of summer has never been just about heat, and heavy rain is also a major weather "specialty" of this season. The China Weather Network conducted an inventory of the number of rainstorm days in the summer from 2000 to 2019 and found that the cities with the most rainstorm days mostly overlap with the cities with the most high temperature days. Guangzhou, Fuzhou, Nanchang, Hangzhou, Changsha, and Wuhan are all included in the "Top Ten Cities for Heavy Rainfall" and "Top Ten High Temperature Cities" of provincial capital cities in my country.