2019 is it a cold winter or a warm winter in 2020 (is it a warm winter or a cold winter this year)
2019 is 2020 a cold winter or a warm winter?
2019-the probability of winter in 2020 is zero.
According to the news conference held by China Meteorological Bureau on the afternoon of June 5th, 20 1 19, Ye Dianxiu, director of the Climate Service Office of the National Climate Center, said that the probability of predicting that China will be cold in winter this year is almost zero, that is to say, it is expected that this year will not be colder than in previous years, but it may be warmer or normal, but this is only a preliminary prediction result, and it does not mean that the next winter will be warm.
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According to the forecast of China Meteorological Bureau, from 20/kloc-0 to 9-2020, the zonal circulation will dominate the atmospheric circulation in the middle and high latitudes of Europe and Asia, while the winter monsoon in East Asia is weaker than normal, and the East Asia trough is weaker to the east, which means that the cold air affecting China is weaker, and the probability of static weather in northern China is higher, which is not conducive to the diffusion of pollutants.
How to judge whether it is cold winter or warm winter?
According to the national climate center's standard of dividing the monthly average temperature value of each station into five grades, when the winter temperature grade is less than 2.5, it is designated as a warm winter year, and when the winter temperature grade is greater than 2.5, it is designated as a cold winter year. This judgment is not based on temporary data, but on some climatic phenomena that occurred in that year. The final result is determined by whether the average temperature in the whole winter is higher than the normal value.
In addition, the concept of cold winter and warm winter is only relatively general. Generally, the average temperature in a certain area in winter is obviously higher than normal, which is called warm winter, and vice versa. But warm winter doesn't mean it's warm all winter, sometimes it's colder. However, in warm winter years, the whole winter is longer and stronger than the cold winter.
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The increase of greenhouse gases, the weakening of East Asian winter monsoon, El Niñ o activity, volcano and solar activity are all the main reasons for climate warming. If the following meteorological phenomena occur in the second half of the year, it is likely to be a warm winter.
It began to get cold in the second half of 20 19.
Almost the same as in previous years.
20 19 months began to get cold. Generally, you can refer to the data of 20 18, because there is no related meteorological phenomenon that affects the whole winter to become too cold. Usually it will get cold in the north after the National Day, while the temperature in the south changes greatly around 12. It is suggested to pay more attention to the weather forecast, especially the actual temperature, and wear warm equipment before going out.
20 19 165438+ Is it cold in October?
Most areas have begun to get cold, especially in the north. It is likely that after a wave of cold air such as typhoon, there will be severe cold weather such as rain, snow and blizzard, while the temperature in the south will drop sharply, about a few degrees to a dozen degrees. It is suggested to buy winter cold-proof equipment at this time to meet the needs of keeping warm from the cold at any time.
20 19 how long is it cold in winter?
It will probably be cold until February 2020, and it will slowly pick up.
The cold time in winter is almost the same every year, and the coldest time is 65438+ 10. At this time, the temperature is basically cold every day. After the arrival of beginning of spring, the basic weather will get warmer after February, but we should not take it lightly to avoid the phenomenon of "chilly spring". If you cut down your clothes hastily, you will easily catch cold and catch a cold.