SXUS74 KMRX 062201 RERCHA RECORD EVENT REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 0600 PM EDT SUN APR 06 2025 ...RECORD DAILY MAXIMUM RAINFALL SET AT THE CHATTANOOGA AIRPORT TODAY... A RECORD DAILY RAINFALL OF 2.25 INCHES WAS SET AT THE CHATTANOOGA AIRPORT TODAY. THIS WAS THE AMOUNT THAT FELL FROM MIDNIGHT LAST NIGHT TO 5 PM EDT THIS AFTERNOON. THIS BREAKS THE OLD RECORD OF 2.1 INCHES SET IN 1892. $$