In the Philippines , Melor dropped about 150 mm ( 6 in ) of rainfall , which flooded the Cagayan River and killed four people . In Taiwan , rainfall reached 554 mm ( 21 @.@ 8 in ) in Pingtung County . On the Japanese island of Hateruma , rainfall totaled 197 mm ( 7 @.@ 8 in ) , which broke the hourly and daily record for the station in November .