471  
CDUS41 KLWX 040522  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
122 AM EDT THU SEP 4 2008  
 
...................................  
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 3 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 95 338 PM 98 1953 83 12 84  
MINIMUM 69 617 AM 48 1909 66 3 64  
1892  
AVERAGE 82 74 8 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.67 1974 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.36 -0.36 0.00  
SINCE SEP 1 0.00 0.36 -0.36 0.00  
SINCE JAN 1 33.55 26.62 6.93 21.04  
 
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 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 7 -7 0  
 
COOLING  
YESTERDAY 17 10 7 9  
MONTH TO DATE 43 30 13 26  
SINCE SEP 1 43 30 13 26  
SINCE JAN 1 1432 1329 103 1454    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 200 AM  
LOWEST 24 200 PM  
AVERAGE 49  
 
..........................................................  
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 1985  
MINIMUM TEMPERATURE (F) 65 49 1908  
1872  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2008.....SUNRISE 640 AM EDT SUNSET 733 PM EDT  
SEPTEMBER 5 2008.....SUNRISE 641 AM EDT SUNSET 732 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