The 2021 annual list of most urban weather is released, what extreme weather have we experienced?

2021 can be said to be a very memorable year, so in this year, everyone has experienced wind, frost, rain and snow, as well as cloudy and sunny weather. Then there will always be a time when these moments will be particularly impressive, and there will be some very extreme weather in 2021, which can be said to break the historical record. So what we're going to talk about today is what extreme weather we've all experienced.

In July 2021, Zhengzhou had the heaviest rain of 2011, and the amount of precipitation had reached millimeters. Then this also means that the rain in just one month can be said to be the rain of previous years, and the rainfall in one hour has reached millimeters, which is a new record, resulting in serious urban waterlogging in Zhengzhou. Many people have been losing their lives in this heavy rain, and it has also had a very serious impact on Zhengzhou's traffic operation and all aspects.

The second is the snowfall in Urumqi, so the top three snowfalls in 2021 are Urumqi, Mudanjiang and Yantai, so these three cities can be said to be China's more famous snow nests. Then there is a lot of snow in the northeast of Xinjiang and the Shandong Peninsula, and if you want to see the snow, you can go to these places, but in 2021, a cold wave also brought the first snow to Hunan and Guizhou. And the first snow in Changsha has reached 11 centimeters, so a situation like this is unprecedented, although the snow is not very thick, but it is shocking enough.

It is the sauna city in 2021, so in the summer, the high temperature in each city will be refreshed, but if you want to talk about sauna city. It can be said that it is Ganzhou, Jiangxi. Then the sauna day in Ganzhou, Jiangxi Province has reached 77 days, because it is affected by the subtropical high pressure, and the terrain of Jiangxi is lower than the surrounding areas, so it is more prone to sultry sauna days.

In July, Zhengzhou became the city with the most rainfall, while Yunnan became the least rainy, the city with the heaviest snowfall was Urumqi, and the hottest area was Jiangxi, the coolest city was Xining, Qinghai, the most freezing city was Mudanjiang and Harbin in the northeast, the sunniest city was Kunming, and the windiest city was Xining.

We have experienced the rainy season, lack of rain, blizzards, hottest weather, cold wave climate, these are the most extreme weather conditions we have experienced.

We've experienced heavy rains, extreme winds, thunderstorms, tornadoes and typhoons, and these extreme weather events have taken a toll on us.

They have experienced the lack of rain in the rainy season, the stormy weather, the hot weather, the cold wave climate, and some have experienced extreme weather conditions.

Heavy rainfall has occurred across the world, such as the floods in Zhengzhou, China. These are the effects of human activities.

To put it simply, the increasing number of extreme weather events is inseparable from climate change, but the relationship between them is not as simple as causality.

For those with some scientific knowledge, there is almost a consensus that "extreme weather on the planet will get worse and worse". One study found that extreme weather events worldwide in the first decade of this century were almost times greater than in the 80s of the 20th century.

Figuring out the relationship between climate change and extreme weather events is a research topic of "attribution science". This attribution science can be used to explain the extent to which climate change affects extreme weather events, and how it relates to normal changes in weather. To use a simple analogy, their relationship is like the relationship between smoking and lung cancer.

An old smoker who had been smoking for 40 years was unfortunately diagnosed with lung cancer. Although doctors have not yet been able to assert that his lung cancer was caused by smoking, doctors can be sure that a 40-year smoking history greatly increases his chances of developing lung cancer.

When people hear about climate change, most people think of global warming, which is the rise in the average temperature of the Earth's surface. In addition to natural factors, the main culprit for all of this is fossil fuels, and the carbon dioxide produced by combustion is emitted into the atmosphere in large quantities, blocking the infrared rays that should be radiated back into outer space. This is the "greenhouse effect" that causes the earth's temperature to gradually increase.

However, the effects of climate change are not only that, but global warming can also trigger all sorts of unexpected and unexpected things, such as melting glaciers or perennial droughts, as well as increasingly severe hurricanes.

In the face of extreme weather events like Hurricane Katrina, scientists need to understand the impact of climate change in order to understand whether Hurricane Katrina would still happen if humanity stopped burning fossil fuels.

Human beings who do not respect nature and do not protect nature will inevitably be punished by nature.

The greenhouse effect is getting more and more serious, and the climate is becoming more and more severe because of global warming, so there are a lot of extreme weather, and the melting of glaciers is particularly serious, which will cause sea levels to rise, and the environment is particularly damaged.

I think it's not a good thing that there's a lot of blizzards, heavy rains, tornadoes, sandstorms, and smog, and I think the reason why extreme weather is going to be more and more is because humans are constantly destroying the environment.

There have been extreme weather such as floods, droughts, large gatherings of pests, mudslides, **, etc. Extreme weather is more and more due to the destruction of the ecological environment and the excessive carbon emissions of human beings, so abnormal weather occurs.

Sandstorms, high winds, floods, **, landslides. Because the current environment is not very good, human beings have used up the resources on the earth.

The reason behind this is the destruction of the planet by humans, human activities, increased carbon dioxide emissions, and deforestation. There is also the dissolution of glaciers.

It is because we have destroyed the environment before, and the greenhouse effect will melt some glaciers, which will cause some extreme weather, and some energy balances on the earth have also changed, so that the earth will also send out some regulated states.

First, human beings have not responded to climate change in a timely manner and have not received early warning signs of environmental degradation. Secondly, global warming and the melting of glaciers have led to abnormally high temperatures and sudden changes in weather in many places. Finally, the destruction of the natural environment by humans is becoming more and more serious, resulting in the continuous occurrence of extreme weather.

Every year, there will be some rankings about cities, and the rankings of these cities are the results of the votes of netizens themselves, and most people have a sense of participation in such rankings. At the same time, this also allowed many netizens to discover some of the city's unknown little secrets. Which cities are on the list of the most urban weather in 2021?

Jiangxi is on this list, it is a great honor to be on the list, Jiangxi is originally in the south, and the south is generally in the summer, the weather is very hot. For Jiangxi people, hot weather has become commonplace. Most people don't want to go out when it's hot, they just want to hide in their house, blow the air conditioner, and eat watermelon.

The hot weather in Jiangxi also makes many tourists want to go there in the summer, because it is possible to bask in the sun there for a day, and heat stroke will occur. For most people, they may prefer to go to some cooler cities. <>

If you want to talk about the coldest city, it must be Harbin, Harbin is very cold, every winter, the temperature there reaches minus degrees Celsius. For those who are there, they often send ** performances that splash water into ice. Many people are shocked when they see such a phenomenon.

When the weather is cold, anything left outside will immediately become cold, and most people will wrap themselves very thickly, for fear that a little cold air will enter their clothes. But it also gives some people some recreational activities, such as skiing or ice sculpture, because these things can only be preserved for a longer time when the weather is cold. <>

Generally, in summer, everyone wants to find a very cool place to escape the heat, and the top spot on this list is definitely Qinghai. Kokomi is very cool in the summer, and when he is close to the shore, there is often a sea breeze blowing on the shore. Some people who play at the beach will feel very cool.

Zhengzhou was selected as the city with the most heavy rain, Dali in Yunnan Province was selected as the city with the most lack of rain of the year, Urumqi was selected as the city with the thickest snow of the year, Xining in Qinghai was named the coolest city of the year, Mudanjiang was named the most moving city of the year, and Kunming was named the sunniest city of the year.

The selected cities are Zhengzhou, Shenzhen, Nanjing, Fuzhou, Shaoguan, Dali, Huizhou, Mudanjiang, Tangshan, Changchun, Harbin, Jinzhou and Jilin.

There are many cities on the list, such as Urumqi, Ganzhou, Xining, Mudanjiang, Beijing, Hohhot, Kunming, etc.

We all know that in fact, in our daily life, we believe that everyone is empathetic to the changes in the weather, especially in 2012, which is an extraordinary year in itself, and we have experienced a lot of unprecedented worlds in our lives, such as the new crown, the epidemic, pneumonia, and this year there are also a lot of extreme weather, so many people will have such questions. It is the midsummer climate of 2021, and there are more extreme weather in the world, so how to deal with extreme weather? For this problem, first of all, we should have a timely weather forecast.

There is also the need to take corresponding precautions, let's take a closer look.

1 Timely** weather forecast

We all know that in fact, many times for this kind of change in the weather, it is really a headache, and sometimes he has no warning, this kind of weather suddenly appears, such as extreme heat weather, and snowstorm weather, and now in the summer. And we can understand that the temperature in many areas has reached 356 degrees. Therefore, I think we should go to the weather forecast in time every day, and when we find any abnormal phenomena in the weather, we should take some defensive measures in advance.

2 Take precautions

For example, if it is a hot weather, we should do a good job of sun protection and prevent heatstroke, for example, we can eat some lighter food, as well as cold fruits and the like, and if it is a snowstorm, we must try to reduce travel.

Therefore, we should pay more attention to this aspect of our daily life, for everyone, when the weather really appears in this similar situation, we must come according to the local situation, but also for their own safety.

In the face of such weather, you should stay in some cool places in time, and you should avoid going out less, so as to ensure your safety.

When we face extreme weather, we should take self-protection measures, and try not to go out in extreme weather, even if we go out, we should keep warm.

It is best not to go out in extreme weather, you should stay indoors, if you go out, you should also do a good job of sun protection, do not expose yourself to the sun for a long time, and do a good job of personal protection.

This year's cold wave is wave after wave, and this year's third wave of cold wave will hit a wide range of areas affected this time, including a wide rangeIncluding Northeast China, North China and the middle and lower reaches of the Yangtze River, the average impact time is about three to five days. <>

The temperature drop in the Northeast is obvious, so the drastic areas can directly reach about 15 degrees Celsius cooling, the normal temperature in the Northeast should be about minus 15 degrees to minus 20 degrees, and then the impact of this cold wave in Jilin and most areas of Liaoning will appear below minus 30 degrees, or even below minus 35 degrees of extreme temperature. Although it is very cold in the northeast of the trapped group, it is more than minus 30 degrees, which is really not the daily temperature, it is about minus 20 degrees under normal times, and the temperature drops violently by 10 minutes.

There is also a drop in temperature in North China, but the drop is not so large, the average is 5 degrees to 10 degrees, because the previous temperature in North China is minus 5 degrees to minus 10 degrees, and the impact of this cold wave will reach about minus 15 degrees, which has basically reached the lowest temperature in North China. Because North China is not the Northeast region, the normal temperature in winter is less than minus 10 degrees, and most of the time there is a temperature above zero when the weather is warmer at noonTherefore, the area affected by this cooling is still very extensive, because North China and Northeast China have basically covered more than 50% of the land in the north. <>

The middle and lower reaches of the Yangtze River are also affected by the cooling of Wang Sui Tangerine, but it is not so obvious, and this is a phase, not suddenly affected, it is expected that the time of the arrival of the cold wave will be on the 25th and 6th, such a degree, by the end of the month will gradually pass. Because the cold wave is a transit, the impact is slow from Mongolia to North China to the southeast coastThat is, a cold air will not stay in a certain place all the time, and the average time affecting an area is about three days.