How strong is the "overlord" cold wave around New Year's Eve in 2020? What impact has it had on your life?

2020 is coming to an end, and 202 1 is about to open a new charter. During the New Year's Eve, a cold wave attracted the attention of China meteorology. China Meteorological News reported that the strongest cold wave since the winter of 65438+February 27th began to affect China. At 6 o'clock on the 27th, the first yellow warning of cold wave since the winter of 2020 was issued, and the third level of major meteorological disaster (cold wave) was started at 9 o'clock on the same day.

According to Zhang Tao, chief forecaster of the Central Meteorological Observatory, the cold wave has a wide range of influences, severe cooling, low temperature and long gale duration, and the coldest weather will appear in most areas since winter. The cooling range is above 8℃ ~ 10℃ in most parts of central and eastern China, 12℃ ~ 14℃ in some areas, and 16℃ in some areas. The cold wave weather is even colder after cooling down, reaching the coldest since this winter. The lowest 0℃ line will be pushed south to the north of South China, and the-10℃ line is in the lower reaches of the Yellow River to the Qinling Mountains. The lowest temperature in Inner Mongolia and Northeast China will be below -20℃. Not only that, the windy weather brought by the cold wave will continue for a long time. The winds in the plains and the south are obvious, and there are 4 ~ 6 northerly winds in most parts of the central and eastern regions. In the past, when cold air reached the south, the wind force would be significantly reduced, and the wind force in the northern plateau, including Inner Mongolia and northern North China, would be much greater. However, the wind force in the north is relatively weak in this cold wave weather, and the wind force in the east and south, especially in the plain area, is greater than most cold air processes. Double twelve? Compared with the cold wave, this cold wave has no influence range, and the sharp cooling rate exceeds the double twelve cold waves.

The cold wave weather has brought some inconvenience to life. First of all, it is inconvenient to travel. Rain and snow weather is easy to cause roads to freeze and accidents. Sleeping in cold temperatures will increase power consumption. The time and place of activities will be limited by the weather, and many outdoor activities cannot be carried out, which brings some inconvenience and influence to life and work. In addition, cold weather is also easy to catch a cold, so you must do a good job of keeping warm and cold when you go out.