


Record Report
Issued by NWS
Issued by NWS
411 SXUS71 KLWX 020627 RERDMH RECORD EVENT REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 0227 AM EDT WED JUL 02 2025 ...RECORD DAILY MAXIMUM RAINFALL SET AT BALTIMORE INNER HARBOR... A RECORD RAINFALL OF 1.26 INCHES WAS SET AT BALTIMORE INNER HARBOR YESTERDAY. THIS BREAKS THE OLD RECORD OF 0.97 INCHES SET IN 2009. WEATHER RECORDS FOR THE BALTIMORE DOWNTOWN AREA HAVE BEEN RECORDED AT WHAT IS NOW THE MARYLAND SCIENCE CENTER SINCE 1999. THE OFFICIAL WEATHER RECORD CONSISTS OF DATA BACK 1999, AND OBSERVATIONS THAT WERE TAKEN IN THE CITY OF BALTIMORE FROM JULY OF 1950 THROUGH 1998. DATA IS MISSING FROM JUNE 3 OF 2020 THROUGH AUGUST 14 OF 2022 WHEN THE OBSERVING SYSTEM HAD TO BE REMOVED DUE TO A LARGE CONSTRUCTION PROJECT AT THE MARYLAND SCIENCE CENTER. TEMPERATURE AND PRECIPITATION RECORDS FOR THE BALTIMORE DOWNTOWN AREA EXTEND BACK TO JULY OF 1950. ALL CLIMATE DATA ARE CONSIDERED PRELIMINARY UNTIL REVIEWED BY THE NATIONAL CENTERS FOR ENVIRONMENTAL INFORMATION (NCEI). $$