401  
CDUS41 KLWX 010626  
CLIDMH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
226 AM EDT MON SEP 01 2025  
   
...............................
 
 
   
..THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR AUGUST 31 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1950 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 3:15 PM 100 1953 85 -5  
1998  
MINIMUM 58 5:08 AM 55 1986 69 -11  
AVERAGE 69 77 -8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 1955 0.13 -0.13  
MONTH TO DATE 1.24 4.35 -3.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0  
 
COOLING  
YESTERDAY 4    
............................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67  
LOWEST 32  
AVERAGE 50  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2025.....SUNRISE 6:35 AM EDT SUNSET 7:37 PM EDT  
SEPTEMBER 2 2025.....SUNRISE 6:36 AM EDT SUNSET 7:35 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