Cool weather

65438+In mid-February, cold air began to move south rapidly, which led to rain and snow and the temperature dropped. According to the release of the Climate Center, due to the influence of cold air, the temperature in the central and eastern regions has dropped significantly, reaching 10 degrees locally, which is very strong. After this round of cooling, the second wave will also appear before the end of the medium term. On the whole, there were two waves of cold air in mid-June, 5438+February, the first wave lasted for 4 days, and the second wave lasted for 3 days, shivering with cold.

According to the data, when the cold air moves southward, it will reach many southern provinces around 14, and there will be obvious cooling in the two lakes and other places, and cooling in the coastal areas of South China; Hainan, Guangdong and other regions are affected by the subtropical high, and the temperature drop in the northern region is more obvious. Winter? . Most of southern China is completely in winter, while a few areas are not. Let's take a look at the rain and snow. In June 1 1, the temperature dropped in the north, but not so fast in the south. Snowfall has begun, and there is light snow in some areas such as Gansu. At this time, it is mainly rainy in the south, such as light rain in some areas such as Sichuan Basin.

Judging from the distribution of rain and snow, the range is not large. By 12, the rain and snow increased, and snowfall began in most parts of Northeast China and North China, and rainfall increased in southern Jiangnan and other areas. At this time, cold air will enter the Yangtze River area. By 13, the rainy and snowy weather in the south will be on the line with a wide range, and there will be snowfall or sleet in Jianghan, Jianghuai and other places. There is heavy snow in the northwest and other places. Including Tibet, Gansu, Jiangsu, Anhui, Chongqing and other provinces and cities have snowfall, covering a very large area, according to the Climate Center, including? Pure snow? And then what? Sleet? . By 14, the snowfall will move south, and there may be snowfall in a few areas such as Zhejiang.

The scope of this round of snowfall is still expanding, and it is a foregone conclusion that cold rain and snow will hit. It may cause the first snowfall in many areas this year. Wait and see. For the northern region, the temperature in the northeast is still the coldest. According to the trend, the vortex is over the northeast and the two waves are the same. 65438+in mid-February, the northeast may be the coldest.