573  
CDUS41 KLWX 230521  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
121 AM EDT WED APR 23 2014  
 
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 22 2014
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2014  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 1229 PM 93 1985 69 3 57  
MINIMUM 52 538 AM 30 1875 49 3 41  
AVERAGE 62 59 3 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.47 1883 0.10 -0.07 0.00  
MONTH TO DATE 2.04 2.24 -0.20 2.50  
SINCE MAR 1 6.30 5.72 0.58 5.30  
SINCE JAN 1 12.90 11.15 1.75 9.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1984 0.0 0.0  
1927  
MONTH TO DATE T 0.0 0.0  
SINCE JUL 1 32.0 15.4 16.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 7 -4 16  
MONTH TO DATE 183 221 -38 169  
SINCE MAR 1 861 789 72 820  
SINCE JUL 1 4027 3897 130 3634  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 21 13 8 41  
SINCE MAR 1 21 15 6 41  
SINCE JAN 1 21 15 6 41    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 800 PM  
LOWEST 47 1200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 95 1960  
MINIMUM TEMPERATURE (F) 49 33 1933  
1882  
 
 
SUNRISE AND SUNSET  
APRIL 23 2014.........SUNRISE 621 AM EDT SUNSET 753 PM EDT  
APRIL 24 2014.........SUNRISE 619 AM EDT SUNSET 754 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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