去年国内国际十大极端天气气候事件发布，“桦加沙”等入选

Core Viewpoint - The China Meteorological Administration announced the top ten extreme weather and climate events for 2025, highlighting the increasing frequency and severity of climate-related disasters due to global warming [1][2]. Group 1: Domestic Extreme Weather Events - The top ten extreme weather events in China for 2025 include record-breaking high temperature days, prolonged rainy seasons in North China, severe flooding in northern regions, and significant droughts in South China and surrounding areas [2]. - Specific events include the "autumn tiger" phenomenon in Jiangnan and South China, the record-breaking duration of the rainy season in North China, and the impact of super typhoon "Hagupit" which made three landfalls [2]. Group 2: International Extreme Weather Events - The international top ten extreme weather events for 2025 feature unprecedented rainfall in Texas, heatwaves causing power outages and wildfires in Europe, and record snowfall in Japan with local snow depths exceeding 4 meters [2]. - Other notable events include severe flooding in Nigeria, a historic drought in Iran, and the impact of the "Melissa" storm on the Caribbean [2]. Group 3: Event Selection Criteria - The selection of these extreme weather events is based on four main principles: rarity of the events, diversity of disaster types, regional representation, and the comprehensive impact of the events [1][3]. - The evaluation considers various weather phenomena such as heavy rainfall, heatwaves, droughts, and significant climate change events [1].