570  
CDUS41 KLWX 292132  
CLIIAD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
531 PM EDT FRI MAR 29 2019  
 
   
...............................
 
 
   
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 29 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1960 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 244 PM 86 1998 61 7 76  
MINIMUM 48 248 AM 20 1982 37 11 46  
AVERAGE 58 49 9 61  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 2001 0.13 -0.13 T  
MONTH TO DATE 4.54 3.13 1.41 1.78  
SINCE MAR 1 4.54 3.13 1.41 1.78  
SINCE JAN 1 12.00 8.55 3.45 8.17  
 
SNOWFALL (IN)  
TODAY 0.0 4.2 1984 0.0 0.0  
MONTH TO DATE 1.6 2.7 -1.1  
SINCE JUL 1 26.5 21.6 4.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 7 16 -9 4  
MONTH TO DATE 662 616 46 752  
SINCE MAR 1 662 616 46 752  
SINCE JUL 1 4167 4206 -39 4103  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 5    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 300 AM  
LOWEST 40 200 PM  
AVERAGE 51  
   
......................................................
 
 
 
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 89 1998  
MINIMUM TEMPERATURE (F) 37 22 1970  
 
 
SUNRISE AND SUNSET  
MARCH 29 2019.........SUNRISE 659 AM EDT SUNSET 730 PM EDT  
MARCH 30 2019.........SUNRISE 658 AM EDT SUNSET 731 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page