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CDUS41 KLWX 252124  
CLIIAD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
424 PM EST MON NOV 25 2024  
   
...............................  
 
   
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 25 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1960 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 59 3:27 PM 77 1979 53 6 45  
MINIMUM 31 7:36 AM 15 1970 33 -2 29  
AVERAGE 45 43 2 37  
 
PRECIPITATION (IN)  
TODAY 0.00 1.31 1964 0.10 -0.10 0.00  
MONTH TO DATE 1.46 2.60 -1.14 2.49  
SINCE SEP 1 4.86 10.19 -5.33 9.81  
SINCE JAN 1 30.64 39.41 -8.77 29.03  
 
SNOWFALL (IN)  
TODAY 0.0 0.3 1983 0.1 -0.1 0.0  
MONTH TO DATE T 0.2 -0.2 0.0  
SINCE SEP 1 T 0.2 -0.2 T  
SINCE JUL 1 T 0.2 -0.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 22 -2 28  
MONTH TO DATE 312 455 -143 424  
SINCE SEP 1 548 784 -236 630  
SINCE JUL 1 550 785 -235 630  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 16 0 16 0  
SINCE SEP 1 172 174 -2 265  
SINCE JAN 1 1586 1230 356 1380    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 8:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 69  
   
......................................................  
 
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 75 1990  
MINIMUM TEMPERATURE (F) 33 16 1974  
 
SUNRISE AND SUNSET  
NOVEMBER 25 2024......SUNRISE 7:04 AM EST SUNSET 4:50 PM EST  
NOVEMBER 26 2024......SUNRISE 7:05 AM EST SUNSET 4:49 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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