347  
CDUS41 KLWX 092125  
CLIDMH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
525 PM EDT TUE SEP 09 2025  
   
...............................
 
 
   
..THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR SEPTEMBER 9 2025
 
 
VALID TODAY AS OF 0500 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 78 3:32 PM 83 -5  
MINIMUM 58 3:58 AM 67 -9  
AVERAGE 68 75 -7  
 
PRECIPITATION (IN)  
TODAY 0.00 0.15 -0.15  
MONTH TO DATE 0.72 1.32 -0.60  
 
DEGREE DAYS  
HEATING  
TODAY 0  
 
COOLING  
TODAY 3    
................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 39  
AVERAGE 62  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2025.....SUNRISE 6:43 AM EDT SUNSET 7:24 PM EDT  
SEPTEMBER 10 2025.....SUNRISE 6:43 AM EDT SUNSET 7:22 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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