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 a certain relationship with the periodic fluctuation of atmospheric circulation and the gradual reduction of precipitation in late spring and early summer.
The weather change is a very normal thing. It is also reasonable that there is a lot of rain in late spring and early summer. The gradual decrease of precipitation in the Middle East of China leads to the rapid return of cold air in recent periods, which is the main reason for the abnormal weather. When the rainstorm comes, we must learn to protect our lives 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?
There was a sudden heavy rain in gaomi city, Shandong Province, and the deepest part of the road reached the middle of the calf, which affected many shops and enterprises to varying degrees. After the incident, the local authorities immediately issued a notice. The Shandong Meteorological Observatory issued an orange warning for rainstorm, orange warning for gale and yellow warning for thunder and lightning. Due to the combined influence of warm and humid airflow and cold air at the edge of the subtropical high, the temperature changed abnormally. The hourly rainfall in Gaomi, Shandong Province was as high as 75.6 mm, with heavy rainfall, ranking among the top in the actual rainfall ranking.
why is the weather so abnormal this year?
It's an intuitive feeling that summer is hot, rain is frequent, and high temperature is repeated. The reason for the high temperature weather in the north, from the weather degree, is that the Huanghuai area in North China is controlled by the high-altitude northwest downward flow, and repeated kissing has caused extremely adverse effects on people's normal life. How will the high temperature weather develop? People still need to pay close attention to it. Due to the recent precipitation process, the precipitation in the south is higher than that in the same period of normal years as a whole. Judging from the intense daily rainfall for many days, the extreme characteristics are not very obvious. It is the most important thing to take lightning protection measures in the high lightning season. Under the influence of heavy fog, the ferry terminal of airport expressway should also take corresponding measures to ensure traffic safety.