近10 a北京地区10月两次区域性寒潮天气过程对比分析

马玉芳, 于波, 马秀梅, 郑玲, 马守存, 梁依玲, 王佳琳

Comparative analysis of two regional cold wave weather processes in October over Beijing in the past decade

MA Yufang, YU Bo, MA Xiumei, ZHENG Ling, MA Shoucun, LIANG Yiling, WANG Jialing

图2 寒潮Ⅰ（a、c）和寒潮Ⅱ（b、d）48 h最低气温（a、b）及24 h（c）、48 h（d）最高气温降温幅度（单位：℃)空间分布

Fig. 2 Spatial distribution of 48 h minimum (a, b) and 24 h (d) and 48 h (d) maximum temperature decreases during the cold wave I (a, c) and the cold wave II (b, d) (Unit: ℃)