013  
CDUS41 KLWX 210620  
CLIDMH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
220 AM EDT WED MAY 21 2025  
   
...............................
 
 
   
..THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR MAY 20 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 76 2:55 PM 97 1962 77 -1  
MINIMUM 57 5:58 AM 45 2002 59 -2  
AVERAGE 67 68 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.92 2005 0.11 -0.11  
MONTH TO DATE 4.76 2.13 2.63  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0  
 
COOLING  
YESTERDAY 2    
............................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55  
LOWEST 24  
AVERAGE 40  
   
......................................................
 
 
SUNRISE AND SUNSET  
MAY 21 2025...........SUNRISE 5:48 AM EDT SUNSET 8:19 PM EDT  
MAY 22 2025...........SUNRISE 5:47 AM EDT SUNSET 8:20 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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