山东高温天气分布及变化特征

环海军, 徐玮平, 刘岩, 葛瑞婷, 丛菁成, 董旭光

Distribution and variation characteristics of high temperature weather in Shandong

HUAN Haijun, XU Weiping, LIU Yan, GE Ruiting, CONG Jingcheng, DONG Xuguang

图4 1981—2022年山东年平均暖夜日数（a）和年暖夜日数极值（b）空间分布（单位：d）

Fig.4 Spatial distribution of annual average days of warm nights (a) and annual extreme days of warm nights (b) during 1981-2022 in Shandong Province （Unit： d）