 A 48-hour rainfall was recorded throughout Luzon from May 6 to 8 peaking on May due to Typhoon Chan-hom.7 Winds of 85–140 km/h combined with heavy rain damaged the provinces of Abra, Quirino, Cagayan, Apayao, Ilocos Norte, Aurora (further, these provinces received more than 200mm in 24 hours.