000 SXUS72 KCHS 180705 RERCXM RECORD EVENT REPORT NATIONAL WEATHER SERVICE CHARLESTON SC 0203 AM EST MON DEC 18 2023 ...RECORD DAILY MAXIMUM RAINFALL SET AT DOWNTOWN CHARLESTON SC... A RECORD RAINFALL OF 3.92 WAS SET AT DOWNTOWN CHARLESTON SC YESTERDAY. THIS BREAKS THE OLD RECORD OF 1.18 SET IN 1923. $$