中国气象局：华北雨季已结束 持续时间和累计雨量创历史纪录

Core Insights - The 2025 North China rainy season has ended on September 2, marking the strongest rainy season since 1961 in terms of duration and cumulative rainfall [1] - The rainy season began on July 5, which is 13 days earlier than the average, and ended 16 days later than usual, resulting in a total duration that is 29 days longer than the average [1] - Cumulative rainfall reached 356.6 millimeters, exceeding the average by 161.1%, setting a historical record since 1961 [1] Rainfall Distribution - Regions such as northern Beijing, northern Tianjin, northwestern Hebei, northern Shanxi, and southwestern Inner Mongolia experienced rainfall that was 1 to 2 times higher than normal [1] - Conversely, some areas in southwestern Hebei and southwestern Shanxi saw below-average rainfall [1] Temperature Trends - The average temperature in the monitored areas was 24.8°C, which is the fourth highest since 1961, indicating a trend of higher temperatures compared to the same period in previous years [1]