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).  
 

 
 
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