461  
CDUS41 KLWX 250524  
CLIIAD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1224 AM EST MON NOV 25 2024  
   
...............................  
 
   
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 24 2024  
 
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)  
YESTERDAY  
MAXIMUM 58 3:25 PM 74 1979 53 5 56  
MINIMUM 41 11:53 PM 9 1989 33 8 34  
AVERAGE 50 43 7 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.81 1971 0.11 -0.11 0.00  
MONTH TO DATE 1.46 2.50 -1.04 2.49  
SINCE SEP 1 4.86 10.09 -5.23 9.81  
SINCE JAN 1 30.64 39.31 -8.67 29.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.9 1971 0.0 0.0 0.0  
MONTH TO DATE T 0.1 -0.1 0.0  
SINCE SEP 1 T 0.1 -0.1 T  
SINCE JUL 1 T 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 22 -7 20  
MONTH TO DATE 292 433 -141 396  
SINCE SEP 1 528 762 -234 602  
SINCE JUL 1 530 763 -233 602  
 
COOLING  
YESTERDAY 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 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 9:00 PM  
LOWEST 45 3:00 PM  
AVERAGE 57  
   
......................................................  
 
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 77 1979  
MINIMUM TEMPERATURE (F) 33 15 1970  
 
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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