820  
CDUS41 KLWX 112125  
CLIDMH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
425 PM EST THU DEC 11 2025  
   
...............................  
 
   
..THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR DECEMBER 11 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1950 TO 2025  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE  
VALUE (LST) VALUE FROM  
NORMAL    
................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 42 2:10 AM 49 -7  
MINIMUM 35 12:06 PM 36 -1  
AVERAGE 39 42 -3  
 
PRECIPITATION (IN)  
TODAY 0.00 0.13 -0.13  
MONTH TO DATE 0.90 1.32 -0.42  
 
DEGREE DAYS  
HEATING  
TODAY 26  
 
COOLING  
TODAY 0    
................................................  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73  
LOWEST 31  
AVERAGE 52  
   
......................................................  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 7:16 AM EST SUNSET 4:43 PM EST  
DECEMBER 12 2025......SUNRISE 7:17 AM EST SUNSET 4:44 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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