When is the solar term in beginning of winter in 2022? Is it winter now?

When is the solar term in beginning of winter in 2022?

The specific time of solar terms in beginning of winter in 2022 is:1October 7 165438+ 18: 45.

The beginning of the winter record

1. "Twenty-four solar terms" records that the harvest of everything in winter means that all the crops in autumn are harvested and put into storage, and animals have been hiding and hibernating. In other words, beginning of winter represents the coming of winter, the gathering of all things, and shelter from the cold.

Second, beginning of winter is divided into three periods: at the beginning, water began to freeze; Second, the ground began to freeze; Three Hou, pheasant into the water like a mirage. Slugs, mussels. After winter, the amount of solar radiation in the northern hemisphere is getting less and less. At this time, there is still some heat storage on the surface in summer, so it is generally not too cold. Does the solar term in beginning of winter mean winter?

Beginning of winter in lunar calendar is not beginning of winter in meteorology. People usually think that it is winter in beginning of winter, but the two are not the same thing. According to experts, beginning of winter said that solar terms change, and the annual time is relatively fixed, which is 1 1.7 or 8. However, the climatic conditions are different every year, and there is a big difference between morning and evening in winter, and the time difference can reach two or three weeks.

Folklore takes beginning of winter as beginning of winter. In fact, China is a vast country. Except for the coastal areas of South China where there is no winter all the year round and the Qinghai-Tibet Plateau where there is no summer in winter, the winters in different places do not start at the same time. According to the standard of dividing four seasons by climatology, if the average temperature in the second half of the year (five days) drops below 10℃, it will be winter, then the statement that beginning of winter will enter winter basically conforms to the climate law in Huanghuai area. According to past experience, Mohe in the northernmost part of China and the area north of Daxinganling have entered a long winter as early as the beginning of September; 65438+1in the first half of June, parts of northwest and northeast China entered the winter threshold one after another; Beijing, the capital, in late June 10 is already a winter scene; From the end of 10 to the beginning of10, winter came to the southeast, north China and Huanghuai; 1 1 During the light snow solar term at the end of the year, only winter scenes can be seen in the Yangtze River basin; In early February of 65438+, winter approached Wuyi Mountain Range and the northern slope of Nanling Mountain in the north of Guangdong and Guangxi.