711  
CDUS41 KLWX 172125  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
425 PM EST TUE DEC 17 2024  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 17 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 1:54 PM 68 1984 47 17 57  
MINIMUM 49 12:57 AM 5 1951 29 20 42  
AVERAGE 57 38 19 50  
 
PRECIPITATION (IN)  
TODAY 0.00 2.47 1888 0.12 -0.12 2.01  
MONTH TO DATE 1.56 2.13 -0.57 4.80  
SINCE DEC 1 1.56 2.13 -0.57 4.80  
SINCE JAN 1 35.72 43.42 -7.70 39.90  
 
SNOWFALL (IN)  
TODAY 0.0 11.5 1932 0.1 -0.1 0.0  
MONTH TO DATE T 1.2 -1.2 T  
SINCE DEC 1 T 1.2 -1.2 T  
SINCE JUL 1 T 1.3 -1.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 27 -19 15  
MONTH TO DATE 437 424 13 365  
SINCE DEC 1 437 424 13 365  
SINCE JUL 1 1145 1264 -119 1074  
 
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 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 56 3:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 72 2006  
MINIMUM TEMPERATURE (F) 29 7 1919  
 
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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page