How does the weather change in light snow and heavy snow season?

In the light snow season, as far as the whole country is concerned, the average snowfall in the Yangtze River basin is in the middle and late February; The first snow in Northeast China should be advanced to1before the beginning of October165438+; In the south of Fuzhou, Liuzhou and Baise, it doesn't snow all year round.

At this time, the daily average temperature in the middle and lower reaches of the Yangtze River is 7 degrees to 10 degrees, and the rainfall or snowfall is 10 mm to 20 mm. At this time, livestock start to keep warm and winter.

There is snow on the ground when it snows heavily. The number of snow days in 65438+February in the middle and lower reaches of the Yellow River is more than 1 65438+1month1times or even four times.

The average daily temperature in the middle and lower reaches of the Yangtze River drops to 5-8 degrees, and the snowfall or rainfall 10 mm to 20 mm ... is the field management stage of winter wheat, rape and other spring flowers.