465  
CDUS41 KLWX 032122  
CLIIAD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
522 PM EDT FRI NOV 03 2023  
   
...............................
 
 
   
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 3 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1960 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 3:44 PM 81 1982 61 1 70  
1990  
MINIMUM 26 5:48 AM 22 1980 39 -13 44  
AVERAGE 44 50 -6 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.72 1970 0.11 -0.11 0.00  
MONTH TO DATE T 0.33 -0.33 0.00  
SINCE SEP 1 7.32 7.92 -0.60 5.52  
SINCE JAN 1 26.54 37.14 -10.60 33.02  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 T 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 15 6 8  
MONTH TO DATE 73 44 29 16  
SINCE SEP 1 279 373 -94 357  
SINCE JUL 1 279 374 -95 357  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 265 174 91 176  
SINCE JAN 1 1380 1230 150 1354    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 5:00 AM  
LOWEST 25 3:00 PM  
AVERAGE 53  
   
......................................................
 
 
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 81 1974  
2003  
MINIMUM TEMPERATURE (F) 39 21 1966  
 
SUNRISE AND SUNSET  
NOVEMBER 3 2023......SUNRISE 7:39 AM EDT SUNSET 6:07 PM EDT  
NOVEMBER 4 2023......SUNRISE 7:40 AM EDT SUNSET 6:06 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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