SXMY70 PGUM 141625 RERGUM RECORD EVENT REPORT NATIONAL WEATHER SERVICE TIYAN GUAM 0223 AM CHST WED APR 15 2026 ...RECORD DAILY MAXIMUM RAINFALL SET AT GUAM INTERNATIONAL AIRPORT... A RECORD RAINFALL OF 6.58 INCHES WAS SET AT GUAM INTERNATIONAL AIRPORT YESTERDAY. THIS BREAKS THE OLD RECORD OF 1.3 INCHES SET IN 1991. $$