when there is light snow in the 24 solar terms, people will think that this day will be a time for light snow, but it may not snow in the light snow solar term. When will the light snow be in 2021? Which day is the light snow solar term in 2021? Let's understand this solar term with the old yellow calendar!
when is the light snow in 2021? What time is it in the Gregorian calendar: November 22, 2021, 10:33:34 lunar calendar date: October (small) 18, Monday start time: November 22, 2021, 10:33 end time: December 7, 2021, 05:56
How is Xiaoxue determined in the 24 solar terms? Xiaoxue is the 20th of the 24 solar terms. Starting from November 22 or 23 of the Gregorian calendar every year, the sun is located at - 20 ° 16 'declination and reaches 240 ° yellow longitude. During the "light snow" solar term, the handle of the Big Dipper at night refers to north by West (equivalent to 10 o'clock on the clock face). After 20:00 every night, if you go outdoors to watch the stars, you can see that the Big Dipper sinks to the west, and the "W" shaped Cassiopeia rises into the sky. It replaces the big dipper to take on the task of finding the coordinates of the Polaris and navigate for the star watchers. The quadrilateral Pegasus is in the sky, and Orion, the symbol of the winter sky, has been on the eastern horizon.
"light snow" are festivals reflecting weather phenomena. The ancient book "Qunfang spectrum" says: "light snow is cold and will snow. The ground is not cold and even the snow is not heavy." the collection solution of the seventy-two seasons of the lunar calendar says: "in October, the rain is thin by the cold, so it condenses and becomes snow. The words of the small are not full." the arrival of "light snow" means that the snow in winter is about to begin. The "light snow" in the solar terms is not necessarily related to the light snow in the weather. The meaning of "light snow" in the light snow solar terms is different from that in the daily weather forecast. The light snow solar term is a climate concept, which represents the climate characteristics during the "light snow" solar term, while the "light snow" in the weather forecast refers to the snow with less snow intensity. According to the observation of nature, the ancients of China divided "light snow" into three periods: "the first period is when the rainbow is hidden; the second period is when the weather rises and the earth's atmosphere drops; and the third period is when it is blocked and becomes winter." it means that at this time, the rainbow will not appear, everything loses its vitality, and heaven and earth are blocked and turn into a cold season.https://www.dailyq-a.com/Culture/30333.html
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