675  
CDUS41 KLWX 272129  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
529 PM EDT SAT SEP 27 2025  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 27 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 12:43 PM 95 1998 76 3 73  
MINIMUM 65 1:41 AM 39 1957 55 10 69  
AVERAGE 72 65 7 71  
 
PRECIPITATION (IN)  
TODAY 0.01 5.00 1985 0.16 -0.15 0.29  
MONTH TO DATE 3.12 3.97 -0.85 1.74  
SINCE SEP 1 3.12 3.97 -0.85 1.74  
SINCE JAN 1 30.25 33.75 -3.50 31.06  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 6 23 -17 8  
SINCE SEP 1 6 23 -17 8  
SINCE JUL 1 8 23 -15 8  
 
COOLING  
TODAY 7 3 4 6  
MONTH TO DATE 139 156 -17 137  
SINCE SEP 1 139 156 -17 137  
SINCE JAN 1 1374 1290 84 1599    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 56 1:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 1886  
MINIMUM TEMPERATURE (F) 54 40 1989  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2025.....SUNRISE 6:59 AM EDT SUNSET 6:55 PM EDT  
SEPTEMBER 28 2025.....SUNRISE 7:00 AM EDT SUNSET 6:54 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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