SXUS71 KLWX 161411 CCA
RERDMH

RECORD EVENT REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 
0905 AM EST TUES DEC 16 2025

...RECORD DAILY LOW HIGH TEMPERATURE SET AT BALTIMORE INNER HARBOR...

A RECORD DAILY LOW HIGH TEMPERATURE OF 28 DEGREES WAS SET AT 
BALTIMORE INNER HARBOR YESTERDAY DECEMBER 15, 2025. THIS BREAKS THE 
OLD RECORD OF 29 DEGREES SET IN 1958.

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).

$$

JMG