20 18 heavy snow date?

As soon as the solar term of heavy snow arrives, the possibility of snowfall increases a lot, and the temperature begins to drop sharply. At this time, the north will experience the feeling of heavy snow and freezing, and the south will also have obvious cooling. Then, this lunar calendar will show you when the snow falls on 20 18.

Q: When was the heavy snow on 20 18? A:20 18 18, Friday, 2065 438+08, 1898, the first day of the winter month.

"Heavy snow" is the 2 1 solar term in the 24 solar terms of the lunar calendar, and it is also the third solar term in winter, marking the official start of the mid-winter season. At that time, the sun will reach 255 degrees. "Twenty-four solar terms" said: "There is heavy snow, November Festival, and there is abundant snow so far." Heavy snow means colder weather, and the possibility of snowfall is greater than that of light snow. This doesn't mean that there must be a lot of snowfall.

Disasters caused by heavy snow: According to statistics, the month with the strongest cold air in China is 1 1. From June to February in 5438, the average temperature in most parts of the north was between–5℃ and–20℃, and frost sometimes appeared after the strong cold air in the south.

We know that strong cold air can often form large-scale snowfall or local blizzard. Snowfall has many benefits, especially for alleviating winter drought, freezing farm diseases and insect pests and promoting winter tourism. However, the snowy road is slippery and icy, which easily leads to civil aviation flight delays, road traffic accidents and lane congestion; In some areas, the closure of mountains and roads by snowstorms will also pose a threat to the safety of people and animals in pastoral grasslands (commonly known as white disasters).

In winter, Baotou River in Inner Mongolia is frozen, but Lanzhou River in the south is not frozen, and the river flows to the frozen river. Because the ice dam on the closed river blocked the river coming down from the upstream, the water level was forced to rise, which easily caused the flood disaster of Baotou River embankment. If the strong cold air comes late, it is easy to cause the flood disaster in June+February, 5438.

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