The shops along the street in Weifang gaomi city were flooded, and it rained like a waterfall. Why is the weather so abnormal this year?

The main phenomena of weather anomalies are caused by La Nina events and tropical SST anomalies. Of course, it has something to do with the periodic fluctuation of atmospheric circulation and the gradual decrease of precipitation in late spring and early summer.

It is normal for the weather to change, and it is also reasonable to have heavy rainfall in late spring and early summer. The gradual decrease of precipitation in the Middle East of China has led to the rapid return of cold air in recent days, which is the main reason for this abnormal weather. When the rainstorm comes, you must learn to protect your life and property and transfer valuable property in time, which can effectively reduce losses. It is also a top priority to actively cooperate with relevant departments to carry out flood control work.

What happened?

Sudden rainstorm in gaomi city, Shandong Province, caused the deepest rain in some sections to reach the middle of the calf, and many shops and enterprises were affected to varying degrees. After the incident, the local authorities immediately issued a notice. The warning of rainstorm orange, gale orange and thunder yellow issued by Shandong Meteorological Observatory is influenced by warm and humid air flow and cold air at the edge of subtropical high, which leads to abnormal temperature change. The hourly rainfall in Gaomi, Shandong Province is as high as 75.6 mm, which is among the best in the rainfall ranking.

Why is the weather so abnormal this year?

Hot summer, frequent rain and repeated high temperatures are people's intuitive feelings. The reason for the high temperature weather in the north is that the Huanghuai area in North China is controlled by the northwest descending airflow at high altitude, and repeated kissing has caused extremely adverse effects on people's normal life. How will the hot weather develop? People still need to pay close attention to it. Affected by the recent precipitation process, the overall precipitation in the south is more than normal. Judging from the continuous heavy daily rainfall for several days, the extreme characteristics are not very obvious. In the high lightning season, it is most important to take lightning protection measures. Affected by heavy fog, expressway Ferry Terminal at the airport should also take corresponding measures to ensure traffic safety.