Jul 12, 2021 04:25 PM (GMT+8) · EqualOcean
According to the monitoring and analysis of the central meteorological station, the round of precipitation started on July 11 means that the rainy season in North China officially started this year, slightly earlier than the average annual start time (July 18). From the extreme point of view, there are seven national stations in central and Southern Hebei and Northern Henan, with daily rainfall exceeding the extreme value in July, among which Jize (206.4 mm) in Hebei and Huaxian (211.7 mm) in Henan exceeded the historical extreme value since meteorological records. This round of heavy rainfall has the characteristics of wide influence range, high precipitation intensity, long duration, large accumulated rainfall, strong convection and gale weather, high disaster risk and so on. As of 12:00 on the 12th, the heavy rainfall in North China has moved to the northeast, and the intensity has weakened. It is estimated that from the 14th to the 20th, there will still be more rainfall in North China, Huanghuai and other places, and the rainfall will be stronger around the 18th.