744  
CDUS41 KLWX 020634  
CLIIAD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
134 AM EST SUN NOV 02 2025  
   
...............................  
 
   
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 1 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1960 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 3:49 PM 84 1982 62 2 81  
MINIMUM 40 7:11 AM 25 1975 40 0 56  
AVERAGE 52 51 1 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.07 1963 0.11 -0.11 T  
MONTH TO DATE 0.00 0.11 -0.11 T  
SINCE SEP 1 3.35 7.70 -4.35 3.40  
SINCE JAN 1 27.99 36.92 -8.93 29.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 14 -1 0  
MONTH TO DATE 13 14 -1 0  
SINCE SEP 1 271 343 -72 236  
SINCE JUL 1 273 344 -71 238  
 
COOLING  
YESTERDAY 0 0 0 4  
MONTH TO DATE 0 0 0 4  
SINCE SEP 1 182 174 8 160  
SINCE JAN 1 1330 1230 100 1574    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 7:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 54  
   
......................................................  
 
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 84 1971  
MINIMUM TEMPERATURE (F) 39 21 1976  
 
SUNRISE AND SUNSET  
NOVEMBER 2 2025......SUNRISE 6:38 AM EST SUNSET 5:08 PM EST  
NOVEMBER 3 2025......SUNRISE 6:40 AM EST SUNSET 5:07 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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