When is the light snow solar term in 2020? Brief introduction of light snow solar terms.

1, the light snow solar term in 2020 is165438+1October 22nd. Light snow is the twentieth solar term among the twenty-four solar terms and the second solar term in winter. The time is Gregorian calendar1October 22 or 23, when the sun reaches 240 degrees of the yellow longitude. Light snow is a solar term reflecting precipitation and temperature, and it is a solar term with high frequency of cold wave and strong cold air activity. The arrival of the light snow solar term means that the weather is getting colder and colder and the precipitation is gradually increasing.

2. Light snow is the twentieth solar term among the twenty-four solar terms, and it starts on the 22nd or 23rd of October on the Gregorian calendar 165438+. The sun is located at declination-2016 and reaches longitude 240. During the "light snow" solar term, the bucket handle of the Big Dipper points northwest at night. Every night after 20: 00, if you look at the stars at home, you can see that the Big Dipper sinks in the west, while the W-shaped Cassiopeia rises to the sky. Instead of the Big Dipper, it looks for the coordinates of the North Star and guides the stargazers. The quadrilateral Pegasus is facing the sky, Orion, a symbol of the winter starry sky, and has been explored on the eastern horizon. Twenty-four solar terms are the knowledge system of ancient ancestors to understand the time, climate and phenology of a year by observing the movement of celestial bodies. Xiaoxue solar term is a climate concept, which represents the climate characteristics during Xiaoxue solar term, namely temperature and precipitation.