Why is it not cold this winter?

The warmer weather is mainly caused by the late arrival of cold air this year. For China, it is mainly affected by the Siberian cold high, so it is warmer than before. According to the previous solar terms, there will be a strong cold air going south in early winter, and the 0C isotherm will be pushed south rapidly. Most areas north of the Yellow River will feel like winter, and you will see freezing in the morning.

Judging from the highest temperature in the past 20 days, the southern region is still very hot, and the area around South China has not yet entered autumn. From the national point of view, the weather is warm, especially in the north, and there is no feeling of winter at all. However, beginning of winter has passed this year, and the leaves are still green, as if the solar term of the first frost has not yet arrived.

Extended data:

In recent 20 days, the color of most parts of the country is red, that is, the temperature is higher than in previous years, especially in Inner Mongolia, Northeast China, Beijing-Tianjin-Hebei, Tibet and Huanghuai, which is 4~6℃ higher, and in the south of the Yangtze River and the west, which is about 1C higher, and only in Guangxi and Sichuan, which is slightly lower than in previous years.

Take Beijing as an example: October 20 165438+ 10, the first cold wave moves south, and the lowest temperature is165438+1October 6, 20 17 years,16544. The lowest temperature is still 5℃.

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