Causes of Hail, Thunderstorm and Gale Weather in Jilin Province

Climatic conditions, airflow activities, topographic conditions.

1. Climatic conditions: Jilin is located in the northeast, and the climate is mainly cold and dry. In summer, the temperature rises and the air humidity increases, forming conditions suitable for weather phenomena such as rainstorm, hail and thunderstorm.

2. Air flow activity: Jilin area is located in the intersection of north and south air flow, which is affected by the intersection of cold and warm air. Cold air meets warm and humid air, which leads to tropospheric instability and increases the probability of thunderstorm clouds and hail clouds.

3. Topographic conditions: The terrain in Jilin area is complex and diverse, including plains, mountains and lakes. The interaction between mountains and plains will strengthen the process of water vapor rising and sinking, and further promote the formation of thermal convection and weather anomalies.