阿勒泰地区区域性寒潮过程频数及强度变化特征

博尔楠, 赵江伟, 桑哈尔, 努尔江, 王红, 李敖

Frequency and intensity variation characteristics of regional cold wave processes in Altay region

BO Er’nan, ZHAO Jiangwei, SANG Ha’er, NU Er’jiang, WANG Hong, LI Ao

图3 1960—2023年阿勒泰地区区域性寒潮及不同等级区域性寒潮过程频数和占比逐月分布 （a）区域性寒潮，（b）一般寒潮，（c）强寒潮，（d）特强寒潮

Fig.3 Monthly distribution of frequency and proportion of regional cold wave process and regional cold wave process with different levels in Altay region from 1960 to 2023 (a) regional cold wave process, (b) general cold wave, (c) strong cold wave, (d) extremely strong cold wave