756  
CDUS41 KLWX 170527  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1227 AM EST TUE DEC 17 2024  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 16 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 49 11:59 PM 71 1971 47 2 58  
MINIMUM 38 1:29 AM 10 1951 30 8 33  
AVERAGE 44 38 6 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.38 1.99 1974 0.12 0.26 0.00  
MONTH TO DATE 1.56 2.01 -0.45 2.79  
SINCE DEC 1 1.56 2.01 -0.45 2.79  
SINCE JAN 1 35.72 43.30 -7.58 37.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1973 0.1 -0.1 0.0  
MONTH TO DATE T 1.1 -1.1 T  
SINCE DEC 1 T 1.1 -1.1 T  
SINCE JUL 1 T 1.2 -1.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 27 -6 19  
MONTH TO DATE 429 397 32 350  
SINCE DEC 1 429 397 32 350  
SINCE JUL 1 1137 1237 -100 1059  
 
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 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 90 2:00 PM  
AVERAGE 95  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 68 1984  
MINIMUM TEMPERATURE (F) 29 5 1951  
 
SUNRISE AND SUNSET  
DECEMBER 17 2024......SUNRISE 7:20 AM EST SUNSET 4:46 PM EST  
DECEMBER 18 2024......SUNRISE 7:21 AM EST SUNSET 4:46 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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