1, Beijing's climate is a typical warm temperate semi-humid continental monsoon climate, with high temperature and rainy summer, cold and dry winter and short spring and autumn.
2. The annual average temperature is 1 1~ 13℃ in plain areas, 9~ 1 1℃ in mountainous areas below 800 meters above sea level, and 3~5℃ in alpine mountainous areas. The annual extreme maximum temperature is generally between 35-40℃.
3. The annual extreme minimum temperature is generally between-14 and-20℃, and 1966 is as low as -27.4℃ (Daxing East Heifa); It's 30 degrees below zero in the mountain area.
It is hottest in April and July, and the average monthly temperature in the plain area is about 26℃. Mountain area below 800 meters above sea level 2 1~25℃.
65438+ 10 may is the coldest, and the average monthly temperature in the plain area is-4 ~-5℃; The mountain area below 800 meters above sea level is -6~- 10℃. The annual temperature is between 30 and 32℃
6. There are four distinct seasons in Beijing, the longest in winter, the second in summer, the shortest in spring and autumn, hot and rainy in summer, cold and dry in winter and short in spring and autumn.
7. There are frequent cold and warm air activities in Beijing in spring, the temperature is changeable and the daily range is large, which is prone to windy and dusty weather; Summer is hot and rainy, which is the season of convective weather such as thunderstorms, strong winds and heavy precipitation. Autumn is sunny and rainy, comfortable and pleasant; Winter is cold and dry, windy and snowy.
8. Taking 2007 as an example, the annual average temperature is 14.0℃ (Beijing Meteorological Bureau). 1October 65438+-7~-4℃, July 25 ~ 26℃. Extreme minimum -27.4℃, extreme maximum above 42℃
What is the highest temperature in summer in Beijing in history? Time and place of the extreme value of meteorological elements in Beijing:1June 94215th, the highest temperature is 42.6℃; February 22 1966, the daily minimum temperature is-27.4℃; On July 3 1, 1959, the maximum daily precipitation was 244.2mm；; July 27th to August 8th 1959, the longest continuous precipitation days 13 days, and the precipitation is 499.2mm:197010/October 25th to197/kloc. On March 4th 1968, the maximum wind speed was 28.3m/s, which was equivalent to1/level gale. On June 5438+February 65438+September 24, 2002, the longest continuous snowfall lasted for 6 days. During 1966, the number of sandstorm days was the highest, and there were 22 sandstorms in Beijing. The coldest areas in the city are Haituo Mountain in Yanqing and Dongling Mountain in Mentougou, with the lowest average temperature of-17℃ in June. The lowest precipitation in Beijing is the Guanting reservoir area, with an annual precipitation of only 400 mm; The three hottest places in Beijing Plain in July are Fangshan Plain in the middle. South-central Huairou; Changping, Haidian junction; The place with the most annual precipitation in Beijing is located on the windward slope of the southeast mountain area of Pinggu, with the precipitation reaching 1000 mm.