521  
CDUS41 KLWX 112130  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
430 PM EST WED DEC 11 2024  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 11 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 12:17 PM 70 2021 49 15 48  
MINIMUM 48 3:59 PM 9 1968 31 17 32  
AVERAGE 56 40 16 40  
 
PRECIPITATION (IN)  
TODAY 0.74 1.72 1992 0.12 0.62 0.48  
MONTH TO DATE 0.81 1.38 -0.57 2.79  
SINCE DEC 1 0.81 1.38 -0.57 2.79  
SINCE JAN 1 34.97 42.67 -7.70 37.89  
 
SNOWFALL (IN)  
TODAY 0.0 9.3 1960 0.1 -0.1 T  
MONTH TO DATE T 0.7 -0.7 T  
SINCE DEC 1 T 0.7 -0.7 T  
SINCE JUL 1 T 0.8 -0.8 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 9 26 -17 25  
MONTH TO DATE 279 266 13 229  
SINCE DEC 1 279 266 13 229  
SINCE JUL 1 987 1106 -119 938  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1622 1322 300 1469    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 83 4:00 PM  
AVERAGE 92  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 71 1979  
2015  
MINIMUM TEMPERATURE (F) 30 10 1988  
 
SUNRISE AND SUNSET  
DECEMBER 11 2024......SUNRISE 7:16 AM EST SUNSET 4:44 PM EST  
DECEMBER 12 2024......SUNRISE 7:17 AM EST SUNSET 4:44 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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