202 1 the date of heavy snow?

The heavy snow on 202 1 was 65438+February 7th.

The lunar calendar dates are the fourth day and Tuesday of the winter month. After entering the solar term of heavy snow, the lowest temperature in most parts of China drops to 0℃ or below, and heavy snow often falls in areas where cold and warm air meet at the front of strong cold air. From June to February, 5438, the average temperature in most parts of the north was between MINUS 5℃ and MINUS 20℃, and frost sometimes appeared after the strong cold air in the south.

There are light rains in parts of southwestern Shaanxi, western Jianghan, northeastern Southwest China, southeastern Fujian, southern coastal areas of South China, and Taiwan Province Island, and moderate rains in southwestern coastal areas of Guangdong and central and northern Hainan Island. The winter climate in the south is mild, and there will be less rain and snow. The average temperature is about two to four degrees above zero, and the rainfall accounts for about five percent of the whole year, with only occasional snowfall.

Heavy snow, a solar term

Heavy snow is 2 1 of the 24 solar terms and the third solar term in winter. When the sun reaches the longitude of 255 degrees, the node time is 65438+February 6-8 in Gregorian calendar every year. The solar term of heavy snow is the beginning of the second month of the dry calendar, marking the official start of the mid-winter season. Snow solar term is a climate concept, which represents the climate characteristics during the snow solar term, namely temperature and precipitation.

The twenty-four solar terms are the product of agricultural civilization, and the main climatic factors affecting agricultural production are precipitation, temperature and light. Like the light snow solar terms, the heavy snow solar terms reflect the changing trend of temperature and precipitation, and are the reflection of agricultural culture on festivals. In the snow season, weather disasters such as cooling, blizzard, freezing rain, rime and drift often occur.