301  
CDUS41 KLWX 140540  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1240 AM EST SAT DEC 14 2024  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 13 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 37 4:52 PM 72 2015 48 -11 51  
MINIMUM 24 4:03 AM 8 1960 30 -6 28  
AVERAGE 31 39 -8 40  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
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 13 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 71 1881  
1929  
2015  
MINIMUM TEMPERATURE (F) 30 11 1960  
 
SUNRISE AND SUNSET  
DECEMBER 14 2024......SUNRISE 7:19 AM EST SUNSET 4:45 PM EST  
DECEMBER 15 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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