202 1 What is the date, time, minute and second of the frost at the beginning of the year? Has the first frost started to frost?

202 1 What is the date, time, minute and second of the frost at the beginning of the year?

Q: When was the first frost in 20021year?

A: 202 1 The first frost is on the Gregorian calendar1October 23rd (September 18th of the lunar calendar).

Q: 202 1 what is the time, minute and second of the first frost?

A: The solar term of 202 1 first frost is 12: 5 1: 00.

The first frost means that the weather gets cold and it begins to frost. In meteorology, the first frost in autumn is generally called the first frost or the first frost, and the last frost in spring is called the last frost or the last frost. The interval from the last frost to the first frost is a frost-free period.

Has the first frost started to frost?

No, it doesn't mean that the first frost begins to frost. This mainly depends on the specific situation, and the situation is different in different regions.

Due to China's vast territory, the temperature changes in different regions are different.

In addition, the origin of the twenty-four solar terms is in the ancient Yellow River Basin in China, so generally speaking, by the time of the first frost in mid-September, there have been many first frost phenomena in the northeast, while the first frost will appear in the Yellow River Basin, and the first frost will appear later in most parts of the south because the temperature has not dropped below zero.

The frost in the first frost is a manifestation of cold weather and large temperature difference between day and night, so it is named after the first frost, which means that the temperature drops suddenly and the temperature difference between day and night is large. The first frost solar term reflects the climatic characteristics of the cold weather, but it doesn't mean that the frost will fall when entering this solar term. In fact, frost didn't fall from the sky. Frost is the condensation of water vapor on the ground when it meets cold air due to the change of temperature difference. The first frost solar terms have nothing to do with frost.

So it doesn't mean that the first frost will definitely start to frost.