671  
CDUS41 KLWX 242129  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
429 PM EST SUN DEC 24 2023  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 24 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 51 2:46 PM 71 2015 47 4 22  
MINIMUM 42 5:29 AM 5 1983 33 9 9  
AVERAGE 47 40 7 16  
 
PRECIPITATION (IN)  
TODAY 0.01 2.36 1986 0.10 -0.09 0.00  
MONTH TO DATE 5.08 2.72 2.36 3.68  
SINCE DEC 1 5.08 2.72 2.36 3.68  
SINCE JAN 1 34.33 41.13 -6.80 43.33  
 
SNOWFALL (IN)  
TODAY 0.0 6.5 1912 0.1 -0.1 0.0  
1966  
MONTH TO DATE 0.1 1.2 -1.1 T  
SINCE DEC 1 0.1 1.2 -1.1 T  
SINCE JUL 1 0.1 1.3 -1.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 18 25 -7 49  
MONTH TO DATE 487 543 -56 578  
SINCE DEC 1 487 543 -56 578  
SINCE JUL 1 1076 1189 -113 1191  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1710 1737 -27 1793    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 9:00 AM  
LOWEST 71 2:00 PM  
AVERAGE 82  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 72 1964  
MINIMUM TEMPERATURE (F) 33 3 1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2023......SUNRISE 7:24 AM EST SUNSET 4:51 PM EST  
DECEMBER 25 2023......SUNRISE 7:25 AM EST SUNSET 4:52 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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