Traditional Culture Encyclopedia - Weather forecast - When is the coldest time in Beijing?
When is the coldest time in Beijing?
When is the coldest time in Beijing?
The coldest month in winter in Beijing is 65438+February-February. Beijing's climate is a typical semi-humid continental monsoon climate in the north temperate zone, with high temperature and rainy summer, cold and dry winter and short spring and autumn.
When will it be cold in winter in Beijing in 2022?
Beijing 165438+ October has entered the winter. It will not pick up until March. The coldest time in Beijing is 65438+ 10 month. The average temperature in Beijing in 65438+ 10 is about 3℃ during the day and -6℃ at night. The coldest time in winter is generally "March 9" and "April 9", both of which are 65438+ October. The lowest temperature has always been MINUS 20 degrees, and now the coldest time is usually MINUS 10 degrees, which is only a few days.
Foreigners visiting Beijing are advised to avoid June 5438+ 10, because there are no good outdoor activities. It turns out that in the early days of Beijing, you can skate all winter. At present, the highest temperature in most days in June 5438+ 10 is above 0 degrees, and sometimes the lake is not frozen, so there are fewer and fewer days to skate.
Geographical terms of optimizing meteorological service in China Meteorological Bureau
In order to further improve the popularity, practicability and service effect of meteorological service products, and strengthen the scientific and normative geographical division of meteorological service terms. China Meteorological Bureau issued the Specification for Meteorological Geographical Regionalization and the Operational Provisions for Geographical Terms of National Meteorological Service Products (hereinafter referred to as the Specification and the Regulation respectively), which divided the terrestrial meteorological geographical regionalization of China into three categories: regional regionalization, specific regional regionalization and watershed regionalization, and standardized the names and jurisdiction of all levels of regionalization.
The first-level regional division is to divide the land of China into 10 regions, including North China, Northeast China, East China, Central China, South China, Southwest China, Northwest China, Inner Mongolia, Tibet and Xinjiang. Henan province does not belong to North China, but belongs to Central China, just like Hubei and Hunan.
The secondary areas are divided into 23 provinces, 5 autonomous regions, 4 municipalities directly under the Central Government and 2 special administrative regions. Needless to say, Henan Province is Henan Province.
The three-level regional division is to divide the provinces (autonomous regions and municipalities directly under the Central Government) into several azimuth regions according to the east-west, north-south directions, combined with the local general regional division and weather and climate characteristics, such as the northern, central, southern, western and eastern parts of Beijing.
The specific areas are 1 1 areas, namely, north, south, central and eastern areas, east, middle and lower reaches of the Yangtze River, Qinghai-Tibet Plateau, West China, Huanghuai, Jianghuai, Jiangnan and Jianghan areas. Among them, most parts of Henan belong to the north, but some parts of Xinyang belong to the south.
Terminology of meteorological service
Watershed division divides Chinese rivers into seven major watersheds, namely, Yangtze River (including Taihu Lake), Yellow River, Pearl River, Huaihe River, Haihe River, Liaohe River and Songhua River. There are also secondary basins in each basin partition. For example, the Yangtze River basin is divided into the upper, middle and lower reaches of the Yangtze River.
The specific areas are 1 1 areas, namely, north, south, central and eastern areas, east, middle and lower reaches of the Yangtze River, Qinghai-Tibet Plateau, West China, Huanghuai, Jianghuai, Jiangnan and Jianghan areas. Henan involves Huanghuai, Jianghuai and Jianghan.
According to "Regulations", the titles of weather forecast should generally use the names of secondary and tertiary divisions in regional divisions, such as "Beijing, Tianjin, Hebei and other places" and "northern Hubei and southern Henan";
Abbreviations involving many provinces can be used, such as "Beijing-Tianjin-Hebei, Shanxi, Henan, Shandong and other places";
Only involving more than 7 provinces, the use of a division and a specific regional division name;
When it comes to river basins or sub-basins, the names of the first-class or second-class basins in river basin division should be used, such as "the middle and upper reaches of the Yangtze River";
For some refined regional forecasts, or when encountering extreme weather, extreme values and major emergencies in a specific region, the names of cities and counties can be used, and the names of subordinate provinces (autonomous regions and municipalities directly under the Central Government) can be added in front of them.
In the future, national business and scientific research units will express the geographical terms of meteorological service products accordingly, and all provinces (autonomous regions and municipalities directly under the Central Government) can formulate local meteorological geographical zoning norms in detail according to the weather characteristics and service requirements of their respective administrative regions, and report them to the China Meteorological Bureau for the record.
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