Does the typhoon affect Hebei?
During the three days from July 3/KLOC-0 to August 2, Hebei has become the center of typhoon and rainstorm, and there will be heavy rain, heavy rain and heavy rain in Hebei. Due to the summer heat in Hebei this year, high temperature and dry weather occurred in many places. The timely rain brought by typhoon may lead to serious waterlogging in many cities, and floods occurred in many cities and towns due to excessive rainfall.
On July 3 1 day, Hebei will continue to experience heavy rain, and some areas will turn into torrential rain, with rainfall exceeding 270 mm, while the rainfall center is mainly distributed in the south of Hebei, which is also the area most affected by the typhoon, and then Du Julie will continue northward. However, the northern part of Hebei Province is not greatly affected by the typhoon, so the northern part is mainly moderate to moderate rain, and some areas are still sunny.
The main reason for the rainfall in Hebei Province is to catch up with the flood season in Hebei Province. The southwest monsoon hovers over Hebei Province, coupled with the combined influence of mid-latitude cold air and typhoon Du, and the arrival of the main body of typhoon Du in Hebei Province, it will cause more rainfall. It is estimated that the rainfall of this rainstorm will exceed 300mm.
Causes of Typhoon in Hebei Province:
1, sufficient water vapor
Hebei Province is located in the monsoon region in the north of China. Every summer and autumn, the monsoon blows from the ocean to the land, bringing rich water vapor and energy. When water vapor meets suitable conditions, it will form various weather systems, including typhoons. Therefore, Hebei is one of the main areas affected by typhoons in northern China.
2. Geographical location and climate characteristics
Hebei is located in the northern part of North China Plain, with relatively flat terrain and not too many obstacles, so the typhoon storm can directly drive in, which has a great impact on this area. In addition, Hebei's climate belongs to temperate semi-humid type, and the weather characteristics in summer and autumn are mainly damp and hot, which also provides favorable conditions for the generation and development of typhoons.
3. Global climate change
In recent years, global climate change has led to an increase in extreme weather, including typhoons. Some studies show that climate change may lead to an increase in the intensity of typhoons, and may also change the path and frequency of typhoons. Therefore, the frequency and intensity of typhoons in Hebei may also be affected by global climate change.