近60 a中国极端天气气候事件变化趋势及2023年特征分析

张存杰, 张思齐, 宁惠芳

Trends of extreme weather and climate events in China in recent 60 years and their characteristics in 2023

ZHANG Cunjie, ZHANG Siqi, NING Huifang

图6 1961—2023年西南地区极端事件综合（a）、极端高温和极端低温（b）、极端降水和极端干旱（c）、极端台风风速和降水（d）事件年发生次数变化及线性趋势

Fig.6 Annual change curves and linear trends of occurring numbers of multiple extreme events （a）， extreme high-temperature and low-temperature events （b）， extreme drought events and extreme precipitation events （c）， extreme typhoon wind speed events and extreme typhoon precipitation events and the sum of them （d） during 1961-2023 in Southwest China