The introduction of Daxue Daxue festival weather introduction

1, "Daxue" is the twenty-four solar terms in the lunar calendar in the twenty-fourth solar term, but also the third solar term of winter, marking the official beginning of the mid-winter season; its time depending on the sun reaches 255 degrees of yellow longitude. The "Monthly Seventy-two Waiting Periods" says, "The Great Snow is a November festival, and the snow is abundant up to this point." Da Xue means that the weather is colder, and the possibility of snowfall is greater than in Xiaoxue, and does not necessarily mean that the amount of snowfall is large.

2. At the time of the Great Snow Festival, heavy snowfalls and even blizzards usually fall in areas where strong cold air fronts warm and cold air. Therefore, the snow festival is this period, the beginning of the snowfall and the degree of snow indicated. It is a direct reflection of precipitation, along with the other solar terms such as light snow, rain, and valley rain.

3. However, although heavy snow means colder weather and greater likelihood of snowfall than during light snow, it does not mean that the amount of snowfall is necessarily heavy. On the contrary, the amount of precipitation is further reduced everywhere after a heavy snowfall, and the average precipitation in December in Northeast and North China is usually only a few millimeters, and less than 1 millimeter in Northwest China.