748  
CDUS41 KLWX 302120  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
420 PM EST SAT DEC 30 2023  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 30 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 49 3:59 PM 68 1990 44 5 66  
MINIMUM 38 6:30 AM -3 1880 27 11 29  
AVERAGE 44 36 8 48  
 
PRECIPITATION (IN)  
TODAY 0.00 1.29 1877 0.10 -0.10 0.00  
MONTH TO DATE 7.16 3.61 3.55 4.49  
SINCE DEC 1 7.16 3.61 3.55 4.49  
SINCE JAN 1 42.26 44.90 -2.64 46.87  
 
SNOWFALL (IN)  
TODAY 0.0 2.3 1935 0.1 -0.1 0.0  
MONTH TO DATE T 2.4 -2.4 T  
SINCE DEC 1 T 2.4 -2.4 T  
SINCE JUL 1 T 2.5 -2.5 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 29 -8 17  
MONTH TO DATE 633 791 -158 827  
SINCE DEC 1 633 791 -158 827  
SINCE JUL 1 1342 1631 -289 1580  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1469 1322 147 1566    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 7:00 AM  
LOWEST 49 12:00 AM  
AVERAGE 58  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 72 1992  
MINIMUM TEMPERATURE (F) 27 -1 1880  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 7:26 AM EST SUNSET 4:53 PM EST  
DECEMBER 31 2023......SUNRISE 7:26 AM EST SUNSET 4:53 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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