SXUS73 KLSX 190741 RERSTL RECORD EVENT REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 233 AM CDT TUE MAY 19 2026 ...RECORD DAILY MAXIMUM RAINFALL SET AT ST. LOUIS... A RECORD RAINFALL OF 2.51 INCHES WAS SET AT ST. LOUIS YESTERDAY. THIS BREAKS THE OLD RECORD OF 2.38 INCHES SET IN 1890. $$