The temperature fluctuates frequently, and extreme cooling occurs in many places. Why is it so cold this summer?

The temperature fluctuates frequently, and extreme cooling occurs in many places. This summer is particularly cold. Compared with the summer in previous years, we can find that this summer is particularly cold. Not only does the temperature keep between 16-23 degrees, but the weather is also cloudy and sunny, which is really strange.

First, the weather is changeable, and the temperature drops in summer in many places.

According to the data of the National Climate Center, it can be found that under the background of La Nina phenomenon this year, cold air has frequently affected China since April, leading to extreme cooling events in many places in China. The hot season is like early spring, which makes people not only feel troubled, but also a little uneasy. Compared with summer, it has always been a hot season. It is really worrying that this year is so abnormal.

2. Where is the biggest temperature change in China?

Although the national average temperature has been relatively low for many years since April, it fluctuates greatly, especially in the central cooling area of Beijing, Tianjin and Hebei. These places deserve special attention, because their temperature fluctuation is characterized by continuous temperature drop and sometimes sudden rise, which is a very worrying problem.

Third, the temperature changes frequently.

It can be found that the temperature fluctuated frequently in April this year, and there were three obvious fluctuations in temperature. The national average temperature is low from March 3rd to April 2nd, high from April 3rd to April 4th, low from April 5th to April 9th, high from April 20th to 26th, low from April 27th to May 2nd, and low from May 3rd to/kloc- All these reflect that the temperature in China is still greatly affected by La Nina this year.

In the changeable temperature environment, what everyone can do is to protect themselves. As the temperature is low this summer, don't take off your clothes in time to prevent the temperature from changing and getting sick. After all, the temperature changes a lot in a day, sometimes the difference is more than ten degrees, which is really cold. In this case, it is very easy to get sick without taking defensive measures.