Double warning of the highest temperature in Beijing -4℃

In Beijing's double early warning, the highest temperature in 65438+65438 in February+-4℃ in August 2023.

On June 5438+February 18, 2023, Beijing turned cloudy and sunny during the day, and turned southerly in the north. The highest temperature was MINUS 4℃, cloudy and sunny at night, and the southerly wind turned northerly wind by about four grades, with the lowest temperature being MINUS 13℃. In the yellow warning of road icing and continuous low temperature, the temperature continues to be low, and some roads are still frozen.

At the same time, the Municipal Emergency Bureau issued early warning response measures. Please pay attention to the weather forecast and early warning information, pay attention to cold protection, keep warm and prevent slippery, pay attention to the safety of fire, electricity and gas, and prevent carbon monoxide poisoning. Advocate citizens to take buses and subways, reduce driving trips, keep a safe distance when driving, slow down and ride bicycles and electric bicycles less. Please avoid playing in mountainous areas and stay away from old trees, structures, plaques and dangerous areas of snow to avoid being crushed; When passing under the bridge and eaves, prevent the ice from melting and falling off and hurting people.

Climatic characteristics of Beijing

Beijing's climate is a warm temperate semi-humid semi-arid monsoon climate, with high temperature and rainy summer, cold and dry winter and short spring and autumn. The frost-free period of the whole year is 180 ~ 200 days, which is shorter in the western mountainous area. In 2007, the average rainfall was 483.9 mm, which is one of the most rainy areas in North China. The seasonal distribution of precipitation is very uneven. 80% of the annual precipitation is concentrated in June, July and August in summer, and there are heavy rains in July and August.

The average annual sunshine hours in Beijing are between 2000 and 2800 hours. The maximum value is over 2800 hours in Yanqing District and Gubeikou, and the minimum value is distributed in Xiayunling and Rizhao for 2063 hours. In summer rainy season, the sunshine hours are reduced, and the monthly sunshine hours are about 230 hours. Although the sunshine hours in autumn are not as much as those in spring, they are more than those in summer, with a monthly sunshine of 230-245 hours. Winter is the season with the least sunshine hours in a year, and the monthly sunshine hours are less than 200 hours, generally between 170 ~ 190 hours.

Reference to the above content: Baidu Encyclopedia-Beijing