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“Heavy Snow” is the 21st solar term in the twenty-four solar terms and the third solar term in winter. It takes place from December 6-8 on the Gregorian calendar each year, marking the official start of the mid-winter season. “Heavy snow” is a solar term that reflects the characteristics of the climate. The characteristic of the solar term heavy snow is a significant drop in temperature and an increase in precipitation.
“The heavens and the people would rather be smart, cut the water to make the flowers fly.” “Heavy snow”, like solar terms like “light snow, rain, rain, and little man”, are solar terms that directly reflect precipitation. “Moon Order Seventy-two Hou Ji Ji” read: “Heavy snow, November festival. The biggest, Sheng Ye. So far, the snow is full.” The interpretation of “Heavy snowfall” in the book is that the weather is colder and the possibility of snowfall is greater than it is with light snow, and it does not mean that the amount of snow must be great. The arrival of the heavy snow festival means that the weather will get colder and colder and rainfall will gradually increase. The most common solar terms in heavy snowfall are cooling, rain, or snowing. However, for the Xuzhou area, due to the emergence of “warm autumn” and “warm winter” in recent years, the term “heavy snowfall” has disappeared from its name. In some years, Xuzhou has not even expected the first snowfall at the heavy snow festival.
Although it is called “Heavy Snow”, it may not receive as much snow … ………………….. ■
The twenty-four solar terms are said to have originated in the middle and lower reaches of the Yellow River. In and around the middle and lower reaches of the Yellow River, snow in heavy snow solar terms is often not as great as in light snow solar terms. The main reason is that the solar terms of light snow are ahead and the temperature is higher. Sex will be greater.
In fact, the solar terms of the middle and lower reaches of the Yellow River and its surroundings are “the most snow and the most snow” throughout the year. It is not “light snow, intense snow”, nor “small cold, intense cold” (because the temperature was lower and the water vapor in the atmosphere was more Less), but during the solar period from “Beginning of the spring “to” Rain Shui “in spring at the end of February.
Yesterday morning, the lowest temperature of -4.1 ℃ appeared in the Xuzhou area …………………………. …….. ………………. ■
Meteorological experts told reporters that although Xuzhou has entered winter in November this year, the true cold times often begin in December. With the frequent visits of cold air this month, winter in Xuzhou is also thicker and colder. “This year, before the heavy snowfall and solar terms in Xuzhou, there have been frequent cold air visits. During the week of December alone, Xuzhou has experienced two cold air processes. Among them, the lowest temperature in the area Xinyi’s temperature reached -4.1 ℃ yesterday morning, the lowest temperature in Xuzhou in the past 10 months. “
Today, “heavy snow” is hard to see snow ………………………………… …. …………… ■
Meteorological experts told reporters that the Xuzhou area does not usually snow on days of heavy snowfall. The historically recorded number of days with rain and snow on December 7 in the last 60 years is 13 days, but there is only one day when there is a real heavy snowfall (precipitation equivalent to moderate rain), which is December 7. December 2006, and the rainfall on that day is 15.7 mm. According to meteorological experts, the temperature in Xuzhou is usually close to the critical temperature for snowfall when there is heavy snowfall and solar conditions. Once hot and cold air have a chance to meet, it is easy for snowfall to form. However, at the beginning of this year’s heavy snow festival, the weather in Xuzhou will be mainly wet and cold. As the cold air temporarily leaves, the temperature rebounds, much less the snow, and even the “salt particles” will not fall.
Xu Bao Financial Media Reporter Gong Yanwei Xu Chunming Video Tan Ge
In the first days of this year’s heavy snow festival, the weather in Xuzhou will be mostly wet and cold. As the cold air temporarily leaves, the temperature rebounds, not to mention the snowflakes. Even the “salt particles” will not fall.
In the first days of this year’s heavy snow festival, the weather in Xuzhou will be wet and cold …
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