


Record Report
Issued by NWS
Issued by NWS
129 SXUS71 KLWX 310632 RERDMH RECORD EVENT REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 0235 AM EDT THU JUL 31 2025 ...RECORD DAILY WARM LOW SET AT BALTIMORE INNER HARBOR... A RECORD DAILY WARM LOW TEMPERATURE OF 84 DEGREES WAS SET AT BALTIMORE INNER HARBOR YESTERDAY. THIS BREAKS THE OLD RECORD OF 83 DEGREES SET IN 2011. 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). $$ KLW