frost fall is one of the 24 solar terms. When frost falls, the weather becomes colder and colder, and people gradually add clothes. Is it winter after frost fall? What does frost mean? Next, let's follow the old yellow calendar of this issue and have a look!,
and you may be interested in: is it winter after the frost on the auspicious day ofand
in 2020: it is not our ancient folk custom to take the beginning of winter as the beginning of winter. "The collection of 72 signs of the lunar order" says: "the beginning is the beginning", and it also says: "winter is the end, and all things are collected." in fact, China has a vast territory, With the exception of the coastal areas of South China where there is no winter throughout the year and the Qinghai Tibet plateau where there is no summer in winter, winter does not start at the same time. According to the four seasons standard of climatology, it is winter when the average temperature drops below 10 ℃ in the second half of the year, so the saying that "the beginning of winter is the beginning of winter" is basically consistent with the climate law of Huang Huai Region in China. The northernmost Mohe River and the area north of Daxinganling have entered winter as early as early as early September. The capital Beijing has also seen a winter scene in late October, and the winter in the Yangtze River Basin does not really begin until before and after the "light snow" solar term.
you may be interested in: frost is the origin of the custom of a few months and days.
what does the frost term mean: the temperature drops and gets colder and colder. The frost term means that the weather is getting colder and begins to fall. In the southern region with south latitude, the average temperature is mostly about 16 ℃, and there are three solar terms before the first frost date. In the southern valley of South China, frost can only be seen in the middle of winter. Of course, even in places with the same latitude, due to different altitude and terrain, the temperature and humidity of the air near the stratum are different, and the initial frost period and frost days are different. In the frost season, the cool autumn wind has blown to the flower city of Guangzhou. The average temperature in the north of Northeast China, Eastern Inner Mongolia and most of Northwest China has been below 0 ℃.
you may be interested in: the frost fall of
in the 24 solar terms table is the 18th of the 24 solar terms and the last solar term in autumn. It is October 23 or 24 every year, and the solar yellow meridian is 210 degrees at this time. Frost fall is the transitional solar term from autumn to winter. At night, the ground heat dissipates very quickly, and the temperature can suddenly drop below 0 ℃. The water vapor in the air directly condenses on the ground or near ground plants to form fine hexagonal ice crystals with white color and loose structure, which is frost. The temperature is also different in frost season. Generally, in the southern region with south latitude, the average temperature is mostly about 16 ℃, and there are three solar terms from the date of first frost. In the southern valley of South China, frost can only be seen in the middle of winter. Of course, even in places with the same latitude, due to different altitude and terrain, the temperature and humidity of the air near the stratum are different, and the initial frost period and frost days are different.https://www.dailyq-a.com/Culture/28802.html
This article only represents the author's point of view, not the standpoint of this station.
This article is authorized by the author and cannot be reproduced without permission.