首页|期刊导航|大气和海洋科学快报（英文版）|State of the climate in the Three Gorges Region of the Yangtze River basin in 2020
大气和海洋科学快报（英文版）2022，Vol.15Issue(2)：7-12,6.
State of the climate in the Three Gorges Region of the Yangtze River basin in 2020
State of the climate in the Three Gorges Region of the Yangtze River basin in 2020
摘要
Abstract
2020年,长江三峡地区年平均气温17.2℃,接近常年;年平均降水量1530.8毫米,偏多29％,为1961年以来第二多,仅次于1998年.6月,7月降水量及年平均暴雨日数均为1961年以来第二多.平均风速较常年偏大;相对湿度略偏高;各月均无酸雨出现,近十余年酸雨强度呈现明显减弱趋势.2020年,三峡地区夏季暴雨洪涝灾害重.分析表明,冷空气频繁南下与西南暖湿水汽丰沛是造成三峡地区6-7月降水异常偏多的直接原因.2020年春季以来,印度洋海温持续偏暖导致西北太平洋副热带高压持续偏强偏南可能是造成6-7月长江流域气候异常的重要原因.关键词
三峡地区/长江/气候状况/天气和气候事件/气象灾害Key words
Three Gorges Region/Yangtze River/Climate state/Weather and climate events/Meteorological disasters引用本文复制引用
Tong Cui,Xianyan Chen,Xukai Zou,Qiang Zhang,Shuai Li,Hongling Zeng..State of the climate in the Three Gorges Region of the Yangtze River basin in 2020[J].大气和海洋科学快报（英文版）,2022,15(2):7-12,6.基金项目
This study was supported by the National Key R&D Program of China[grant numbers 2017YFD0300201,2017YFA0605004,and 2017YFC1502402],and by the funds of comprehensive monitoring of the Three Gorges Project,which was financed by the Ministry of Water Resources of China. （）
