727  
CDUS41 KLWX 180636  
CLIDMH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
236 AM EDT FRI SEP 18 2026  
   
...............................  
 
...THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR SEPTEMBER 17 2026...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1950 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 3:56 PM 99 1991 80 6  
MINIMUM 69 5:40 AM 47 1986 64 5  
AVERAGE 78 72 6  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 1.73 1995 0.17 -0.02  
MONTH TO DATE 0.88 2.53 -1.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0  
 
COOLING  
YESTERDAY 13    
............................................................  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 61  
AVERAGE 79  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2026.....SUNRISE 6:50 AM EDT SUNSET 7:10 PM EDT  
SEPTEMBER 19 2026.....SUNRISE 6:51 AM EDT SUNSET 7:08 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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