Is the winter of 2020 the coldest year in 60 years?
Is the winter of 2020 the coldest year in 60 years? There is no way to be sure at present. There is no exact data showing that the winter of 2020 is the coldest year in 60 years.
Since the beginning of this year, there have been many events around the world that will affect the climate, such as the melting of Arctic sea ice and the change of snow in Europe and Asia. La Nina phenomenon is one of them. Although these climatic phenomena will have an impact on the weather in China, the impact on the temperature change this winter is not serious, and it is normal for short-term extremely cold weather to occur in individual periods in winter due to some climatic factors.
Climate change in some areas can only be determined by paying close attention to real-time official climate prediction. In addition, most areas have not yet entered winter, so the early climate prediction may not be accurate. However, the winter in 2020 will probably not be the coldest year in 60 years, because with the increase of human activities, global warming has been an inevitable fact in recent decades, and the future climate will mainly be warming.
When is the coldest winter in 2020? It is the coldest from the beginning of slight cold to the period of great cold.
Slight cold marks the official start of the season in beginning of winter, and its cold air accumulation time is long, which is a time when the weather is cold but not extreme. However, it was already very cold in the north and the temperature in the south dropped significantly. From this slight cold to the severe cold, it is the coldest time in the whole winter, and it is also the period of nine times out of ten. At this time, we should pay attention to the forecast of strong cold air by meteorological stations to prevent the influence of strong wind and rain and snow on going out. 2020-202 1, slight cold is on the 22nd day of lunar calendar1month, and the 22nd day of solar calendar1,65438+1October 5; The great cold is on the eighth day of the twelfth lunar month, and the solar calendar is 202 1 1 20.
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