Why is it particularly cold during the National Day holiday this year?

It's really rare that the "Eleventh" holiday has cooled down so much this year. The reason is the superposition of continuous cold air and continuous rainy weather.

65438+ 10 3, a strong cold air began to affect the northern part of China; On the 4th, cold air began to move southward, running through South China from the central and western Inner Mongolia through the middle reaches of the Yangtze River. On the 6th, the influence of cold air basically ended.

As early as June+10/October 1 day in 65438, rainfall began to appear in central China. On the 2 nd, rainfall began to strengthen, with moderate to heavy rain in Henan and Hubei, and heavy rain in some areas; On the 3 rd, the rainfall area began to move to the lower reaches of the Yangtze River; It was not until the 7th that the rainy weather began to weaken. It is under the dual influence of continuous rainy weather and cold air in the south that the temperature in the central and eastern regions has continuously dropped significantly.

Extended data

Cold air will affect the north tonight;

Central Meteorological Observatory1October 9th news 10 It is predicted that from tonight to June 2nd, the northern region will be affected by cold air, and the temperature in northern Xinjiang, eastern northwest, north China, northeast China, Huanghuai and other places will drop by 4℃ ~ 6℃, and the local temperature will be around 8℃, accompanied by 4 ~ 5 winds and gusts of 6 ~ 7.

There are small to moderate rains in the southeastern part of the northwest, western North China, and western Huanghuai, and there are sleet or snow in northeastern Inner Mongolia and northern Northeast China. The public should pay attention to the weather changes and add clothes in time to prevent colds.

World Wide Web-This year's National Day holiday is "chilly". How long will this "cold" last?