711  
CDUS41 KLWX 152127  
CLIDMH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
527 PM EDT MON SEP 15 2025  
   
...............................
 
 
...THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR SEPTEMBER 15 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 83 2:04 PM 81 2  
MINIMUM 67 6:24 AM 65 2  
AVERAGE 75 73 2  
 
PRECIPITATION (IN)  
TODAY 0.00 0.16 -0.16  
MONTH TO DATE 1.18 2.20 -1.02  
 
DEGREE DAYS  
HEATING  
TODAY 0  
 
COOLING  
TODAY 10    
................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 44  
AVERAGE 66  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2025.....SUNRISE 6:48 AM EDT SUNSET 7:14 PM EDT  
SEPTEMBER 16 2025.....SUNRISE 6:49 AM EDT SUNSET 7:13 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page