SXUS74 KMRX 051055 RERCHA RECORD EVENT REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 0542 AM EST THU NOV 05 2026 ...RECORD DAILY MAXIMUM RAINFALL SET AT CHATTANOOGA, TN... A RECORD RAINFALL OF 1.56 INCHES WAS SET AT CHATTANOOGA AIRPORT, TN YESTERDAY. THIS BREAKS THE OLD RECORD OF 1.47 INCHES SET IN 1977. $$