华北雨季入选年度极端气候

Core Viewpoint - The China Meteorological Administration has released the top ten extreme weather and climate events for 2025, highlighting record-breaking high-temperature days, prolonged rainy seasons in North China, and severe flooding in northern regions as the top three events [1] Group 1: Event Selection Criteria - The selection of the top ten extreme weather events is based on four main principles: rarity of the weather events (e.g., record-breaking extremes, wide impact, long duration) [1] - The diversity of disaster events is considered, including heavy rain and flooding, heatwaves, droughts, low-temperature snow, typhoons/hurricanes, sandstorms, and severe convective events (tornadoes/hail) [1] - Regional representation is taken into account, covering major climate regions domestically and six continents internationally [1] - The comprehensive nature of events is evaluated based on their overall impact, including compound disasters and events with high social attention [1]