SXMY70 PGUM 170146 RERGUM RECORD EVENT REPORT NATIONAL WEATHER SERVICE TIYAN GUAM 0447 PM CHST MON SEP 16 2024 ...RECORD DAILY MAXIMUM RAINFALL SET AT GUAM INTERNATIONAL AIRPORT... A RECORD RAINFALL OF 5.62 INCHES WAS SET AT GUAM INTERNATIONAL AIRPORT YESTERDAY. THIS BREAKS THE OLD RECORD OF 3.44 INCHES SET IN 1977. $$