640  
CDUS41 KLWX 122121  
CLIDMH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
421 PM EST TUE DEC 12 2023  
   
...............................  
 
   
..THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR DECEMBER 12 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2023  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE  
VALUE (LST) VALUE FROM  
NORMAL    
................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 51 3:22 PM 49 2  
MINIMUM 32 7:17 AM 35 -3  
AVERAGE 42 42 0  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 -0.12  
MONTH TO DATE 2.57 1.44 1.13  
 
DEGREE DAYS  
HEATING  
TODAY 23  
 
COOLING  
TODAY 0    
................................................  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72  
LOWEST 30  
AVERAGE 51  
   
......................................................  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 7:17 AM EST SUNSET 4:44 PM EST  
DECEMBER 13 2023......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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