817  
CDUS41 KLWX 280527  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
125 AM EDT SAT MAY 28 2016  
 
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 27 2016
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2016  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 321 PM 95 1965 78 10 90  
1914  
1880  
MINIMUM 69 433 AM 42 1915 60 9 75  
AVERAGE 79 69 10 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.50 1885 0.13 -0.13 0.01  
MONTH TO DATE 5.22 3.47 1.75 1.92  
SINCE MAR 1 8.43 10.01 -1.58 9.37  
SINCE JAN 1 14.90 15.44 -0.54 14.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0  
MONTH TO DATE T 0.0 0.0  
SINCE JUL 1 22.2 15.4 6.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 119 75 44 16  
SINCE MAR 1 739 913 -174 800  
SINCE JUL 1 3340 4021 -681 3924  
 
COOLING  
YESTERDAY 14 5 9 18  
MONTH TO DATE 45 83 -38 210  
SINCE MAR 1 81 109 -28 230  
SINCE JAN 1 81 109 -28 230    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 500 AM  
LOWEST 55 200 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1941  
MINIMUM TEMPERATURE (F) 60 42 1961  
 
 
SUNRISE AND SUNSET  
MAY 28 2016...........SUNRISE 546 AM EDT SUNSET 825 PM EDT  
MAY 29 2016...........SUNRISE 546 AM EDT SUNSET 826 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