847  
CDUS41 KLWX 090523  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1223 AM EST MON DEC 09 2024  
   
...............................  
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 8 2024  
 
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)  
YESTERDAY  
MAXIMUM 64 2:50 PM 74 1980 50 14 57  
MINIMUM 35 12:11 AM 10 1882 31 4 32  
AVERAGE 50 40 10 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 1972 0.13 -0.13 0.00  
MONTH TO DATE T 1.00 -1.00 0.79  
SINCE DEC 1 T 1.00 -1.00 0.79  
SINCE JAN 1 34.16 42.29 -8.13 35.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.1 1989 0.1 -0.1 0.0  
MONTH TO DATE T 0.5 -0.5 T  
SINCE DEC 1 T 0.5 -0.5 T  
SINCE JUL 1 T 0.6 -0.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 25 -10 20  
MONTH TO DATE 230 190 40 171  
SINCE DEC 1 230 190 40 171  
SINCE JUL 1 938 1030 -92 880  
 
COOLING  
YESTERDAY 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 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 11:00 PM  
LOWEST 29 2:00 PM  
AVERAGE 47  
   
......................................................  
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 73 1966  
MINIMUM TEMPERATURE (F) 31 4 1876  
 
SUNRISE AND SUNSET  
DECEMBER 9 2024......SUNRISE 7:15 AM EST SUNSET 4:44 PM EST  
DECEMBER 10 2024......SUNRISE 7:16 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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