845  
CDUS41 KLWX 132128  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
428 PM EST FRI DEC 13 2024  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 13 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 37 3:59 PM 72 2015 48 -11 51  
MINIMUM 24 4:03 AM 8 1960 30 -6 28  
AVERAGE 31 39 -8 40  
 
PRECIPITATION (IN)  
TODAY 0.00 3.08 1909 0.13 -0.13 0.00  
MONTH TO DATE 0.95 1.64 -0.69 2.79  
SINCE DEC 1 0.95 1.64 -0.69 2.79  
SINCE JAN 1 35.11 42.93 -7.82 37.89  
 
SNOWFALL (IN)  
TODAY 0.0 7.6 1966 0.1 -0.1 0.0  
MONTH TO DATE T 0.9 -0.9 T  
SINCE DEC 1 T 0.9 -0.9 T  
SINCE JUL 1 T 1.0 -1.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 34 26 8 25  
MONTH TO DATE 346 318 28 282  
SINCE DEC 1 346 318 28 282  
SINCE JUL 1 1054 1158 -104 991  
 
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 7 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 5:00 AM  
LOWEST 35 4:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 71 1881  
1929  
2015  
MINIMUM TEMPERATURE (F) 30 11 1960  
 
SUNRISE AND SUNSET  
DECEMBER 13 2024......SUNRISE 7:18 AM EST SUNSET 4:44 PM EST  
DECEMBER 14 2024......SUNRISE 7:19 AM EST SUNSET 4:45 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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