“…Some extreme rainfall events are accompanied by relatively warm cloud tops, lower radar echo tops, and little lightning activity (Gochis et al., 2015; Petersen, Carey, et al., 1999; Rasmussen & Houze, 2012; Smith et al., 2000; Tsuji et al., 2020). Also, warm‐type rain or relatively weak convection contributes a significant fraction of heavy rainfall over certain regions, for example, the Korean Peninsula (Sohn et al., 2013), Japan (Hamada & Takayabu, 2018) and Pearl River Delta in southern China (Yu et al., 2022). Such kind of storms occur over land in mid‐latitudes infrequently, but when they do occur, they can be devastating (Petersen, Carey, et al., 1999; Zipser & Liu, 2022).…”