What proverbs are there in The First Frost?

1, with a catty of frost, there is nowhere to put the food.

2, cold dew without rain, no frost for a hundred days.

3, windy night without dew, cloudy night without frost.

4, autumn rain, first frost came late.

The first frost is the eighteenth of the twenty-four solar terms and the last solar term in autumn. Fight with your fingers; The solar calendar is 210; Celebrate every year on 10/23-24 of the Gregorian calendar. After entering the first solar term in first frost, the scene of late autumn is obvious, and cold air moves southward more and more frequently. The first frost does not mean frost, but refers to the sudden drop of temperature and the large temperature difference between day and night.

On the national average, the first frost is the season with the largest temperature difference between day and night in a year. In the first frost season, it's all over. From the morning, the sun went down to the ground, Yin Qi began to condense, and the first frost weather became colder and colder. Because first frost is a manifestation of cold weather and large temperature difference between day and night, it is named after the first frost, which means that the temperature drops suddenly and the temperature difference between day and night is large.

Meteorological change

The first frost solar terms are characterized by cold weather in the morning and evening, hot weather at noon, large temperature difference between day and night, and obvious autumn dryness. On the national average, the first frost is the season with the largest temperature difference between day and night in a year. After entering the first first frost solar term, the cold air activities affecting our country became more and more frequent, and the temperature difference between day and night increased rapidly. Especially in Jiangnan and South China, the temperature fluctuation is more and more obvious.

During the first frost period, it usually lasts from late June 10 to1early October 10. As dry and cold air gradually dominate the whole country, warm and humid air is marginalized, and many weather with characteristics of summer and early autumn exits, so the weather is relatively simple. Before and after beginning of winter, there were often strong winds and cool weather, and some places entered winter in a short time.