Entering November, most of our country is warm, but a cold wave-level cold air breaks the warm pattern. From November 7th to 10th, cold air brought cooling with strong winds, causing temperatures in many places to drop from relatively high levels, and also pushed the winter territory to expand southward. China Weather Network has launched a national autumn and winter progress map to see where it is already cold winter and where it is still bright autumn.
In early November, the temperature in most parts of my country was higher than the same period in normal years, with Yunnan and Hainan both being the third warmest in the region. However, starting from November 7, a cold wave came with strong winds to cool down the weather. The temperature dropped significantly in many places in the north, the cold became more severe, and the transition between autumn and winter also accelerated.
Judging from the national autumn and winter progress map launched by China Weather Network, as of November 11, most of northern my country has entered the embrace of winter, and the sphere of influence of winter is gradually catching up with autumn. The winter front has crossed the Qinling Mountains and reached central Hebei, southern Shanxi, central Shaanxi and northern Sichuan. Among big cities, winter will begin on November 2 in Beijing, and winter will most likely begin on November 6 in Tianjin and Shijiazhuang, both of which are later than the average winter onset time all year round.
Shandong, Henan and most areas south of the Yangtze River are the territory of autumn. At the same time, most of South China is in the meteorological summer, but Guangzhou, Nanning, Fuzhou and other places have already begun the process of autumn. Among them, there is a high probability that autumn will begin on November 6 in Fuzhou, and autumn may begin in Nanning on November 8, which is significantly later than normal. Autumn may also begin in Guangzhou on November 8, which is slightly earlier than normal.
Sun Qianqian, a meteorological analyst at China Weather Network, said that due to the overall weak cold air and generally high temperatures in the early stage, the overall process of autumn and winter this year is slower than the same period in normal years. At this time of the year, the front will advance to the central Huanghuai River in winter, and to the coast of South China in autumn.
Today and tomorrow, most areas of our country will continue to warm up, with temperatures on the high side. It will still be warm in the afternoon in many places in the north, which is already winter. In particular, many areas in the Northeast are warm as usual in mid-October. The highest temperature in Shenyang in the next two days will reach around 15°C, which is obviously warmer.
However, the recovery in autumn and winter is short-lived. From the 14th, two waves of cold air will hit one after another, and the temperature in many places will once again turn lower than the normal level for the same period of the year. Around the 17th, temperatures in many places from northwest and north China to the Yangtze River will hit a new low in six months. By then, the winter range will have expanded southward again.
China Weather Network reminds that due to the influence of cold air, temperatures will drop in many parts of the country starting from the weekend. Especially in the northern region, the temperature was obviously higher in the early stage. After this cooling, the difference between cold and warm will be very significant. The public needs to pay attention to temperature changes, add or remove clothing in time, and pay attention to preventing respiratory system and cardiovascular and cerebrovascular diseases.
