Original title: 'four Furnaces' failed to fall! Netizen: welcome to summer vacation source: Xinhua News Agency
'summer is not summer without 32 or 33 ℃
'35 ℃ is the minimum respect for summer'
This is the heart of countless people
Basic cognition of summer
People all over the country are waiting for the arrival of the hot summer
Ice watermelon, beer and crayfish were prepared
Balsam pear, cucumber and dog patch
As one of the 'four Furnaces', a netizen in Chongqing
But leave a message backstage
'welcome to Chongqing for summer vacation'
What is this operation????
Data from the Central Meteorological Observatory
The lowest temperature in Chongqing today is 22 ℃
Up to 30 ℃
There is hardly any dignity left for summer & hellip& hellip;
Not just Chongqing
In geography class
The teacher repeatedly stressed the 'four Furnaces' and the other three
Nanjing, Wuhan and Changsha
Today's temperature is like this
↓& darr;& darr;
Many netizens from the South
Also left a message in the background
'you don't have to experience the three volt heat of dust. It's cool in autumn now.'
Our tearful screenshot
So, when the soul asks
This summer
Why can it be so cool?
According to the monitoring of the National Climate Center, since May 2019, the position of the subtropical high ridge line in the Northwest Pacific (3.440,0.00,0.00%) has been South for a long time, and it has collapsed southward, once in early May, once before and after May 20, and once before and after June 15. The other side of the collapse of the subtropical high is the abnormal activity of the westerly belt. The abnormal performance of these two bosses has the following consequences:
1. Because the subtropical high is to the south, the rain belt is also to the south, which has been stranded in the south of the Yangtze River and South China for a long time, resulting in abnormally rainy Guangxi, Guangdong and Fujian;
2. Because the subtropical high is to the south, the East Asian Trough and the northeast cold vortex are active, the cold air drives straight into the Yangtze River Basin, and Jiangsu, Zhejiang, Shanghai, Hubei, Anhui, Sichuan and Chongqing are unusually cool;
3. Because the westerly belt is too active, it is rainy and cool in the northwest and northeast, and dry and hot in North China
Tang Hongyu, chief engineer of Chongqing Climate Center, explained
The main climate system affecting summer climate
It is the Western Pacific subtropical high
Since June
This high pressure is stronger than usual
Location comparison West and South
It is popular in the northwest
Warm moist air from the sea
At the same time, the cold air in the North frequently goes south
Intersection of cold and warm air
Caused cloudy and rainy weather
Less hot weather
So, here comes another soul problem
Is it still hot this year???
It is expected that
Mid late July
As the subtropical high gradually moves northward
Dog days will gradually affect southern cities
Spread a smile
Not just Chongqing
Periodic high temperature weather will occur everywhere
Will fall one after another
At that time
China's main rain belt will start from the south of the Yangtze River
North to the north of the Yangtze River
The northern region will usher in
A certain degree of precipitation
Become cool
how
Dog days are fair to everyone
Please meditate with me
Without the heat of dust, who knows that the wind and dew are cool in autumn!