What is the light snow in 202 1 year?

1 and 202 1 the time of light snow is: Gregorian calendar 2021165438+1October 22nd, the 18th day of the lunar calendar.

2. Light snow is the twentieth solar term among the twenty-four solar terms and the second solar term in winter, and the time is Gregorian calendar1October 22nd or 23rd 165438+22 every year, that is, 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.

3. During the light snow solar term, a relatively stable meridional circulation has been established in East Asia, and low pressure or trough often appears in Siberia. When moving eastward, there will be a large range of cold air heading south, and there will be a large range of windy and cool weather in southeastern China.