851  
CDUS41 KLWX 260536  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
136 AM EDT TUE AUG 26 2008  
 
...................................  
   
..THE WASHINGTON NATIONAL CLIMATE SUMMARY FOR AUGUST 25 2008
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1871 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 348 PM 97 1998 85 7 94  
1968  
MINIMUM 73 548 AM 54 1935 67 6 73  
1927  
1890  
AVERAGE 83 76 7 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.92 1905 0.11 -0.11 0.59  
MONTH TO DATE 0.56 2.75 -2.19 3.27  
SINCE JUN 1 8.96 9.54 -0.58 7.05  
SINCE JAN 1 32.88 25.57 7.31 20.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 7 -7 0  
SINCE JUN 1 0 12 -12 0  
SINCE JUL 1 0 7 -7 0  
 
COOLING  
YESTERDAY 18 12 6 19  
MONTH TO DATE 340 341 -1 380  
SINCE JUN 1 1229 1101 128 1172  
SINCE JAN 1 1323 1233 90 1346    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 300 AM  
LOWEST 39 600 PM  
AVERAGE 59  
 
..........................................................  
 
 
THE WASHINGTON NATIONAL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 97 1948  
MINIMUM TEMPERATURE (F) 67 53 1942  
 
 
SUNRISE AND SUNSET  
AUGUST 26 2008........SUNRISE 632 AM EDT SUNSET 747 PM EDT  
AUGUST 27 2008........SUNRISE 633 AM EDT SUNSET 745 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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