440  
CDUS41 KLWX 052137  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
536 PM EDT FRI SEP 5 2008  
 
...................................  
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 5 2008  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 90 257 PM 97 1881 83 7 89  
MINIMUM 73 614 AM 50 1902 65 8 68  
AVERAGE 82 74 8 79  
 
PRECIPITATION (IN)  
TODAY 0.00 4.45 1935 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.60 -0.60 0.00  
SINCE SEP 1 0.00 0.60 -0.60 0.00  
SINCE JAN 1 33.55 26.86 6.69 21.04  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 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  
TODAY 17 9 8 14  
MONTH TO DATE 80 48 32 55  
SINCE SEP 1 80 48 32 55  
SINCE JAN 1 1469 1347 122 1483    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 600 AM  
LOWEST 41 300 PM  
AVERAGE 60  
 
..........................................................  
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 1954  
MINIMUM TEMPERATURE (F) 65 47 1909  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2008.....SUNRISE 641 AM EDT SUNSET 732 PM EDT  
SEPTEMBER 6 2008.....SUNRISE 642 AM EDT SUNSET 730 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