310  
CDUS41 KLWX 100628  
CLIDMH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
228 AM EDT SAT MAY 10 2025  
   
...............................
 
 
   
..THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR MAY 9 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 68 2:12 PM 96 1963 74 -6  
MINIMUM 54 11:59 PM 37 2020 56 -2  
AVERAGE 61 65 -4  
 
PRECIPITATION (IN)  
YESTERDAY 0.38 1.67 2008 0.11 0.27  
MONTH TO DATE 1.51 0.97 0.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4  
 
COOLING  
YESTERDAY 0    
............................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 57  
AVERAGE 72  
   
......................................................
 
 
SUNRISE AND SUNSET  
MAY 10 2025...........SUNRISE 5:57 AM EDT SUNSET 8:09 PM EDT  
MAY 11 2025...........SUNRISE 5:56 AM EDT SUNSET 8:10 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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