246  
CDUS41 KRNK 242109  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG VA  
507 PM EDT THU JUL 24 2008  
 
...................................  
   
..THE ROANOKE VA CLIMATE SUMMARY FOR JULY 24 2008
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1912 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 300 PM 100 1933 88 -6 72  
MINIMUM 59 MM 49 1947 66 -7 63  
AVERAGE 71 77 -6 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.83 2000 0.13 -0.13 0.21  
MONTH TO DATE 3.41 3.11 0.30 2.60  
SINCE JUN 1 8.05 6.79 1.26 5.22  
SINCE JAN 1 20.16 24.79 -4.63 18.36  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 13 -13 4  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 6 12 -6 3  
MONTH TO DATE 265 271 -6 263  
SINCE JUN 1 598 488 110 555  
SINCE JAN 1 676 586 90 784    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 7.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 100 AM  
LOWEST 31 300 PM  
AVERAGE 59  
 
..........................................................  
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 100 1934  
MINIMUM TEMPERATURE (F) 65 54 1947  
 
 
SUNRISE AND SUNSET  
JULY 24 2008..........SUNRISE 618 AM EDT SUNSET 834 PM EDT  
JULY 25 2008..........SUNRISE 619 AM EDT SUNSET 833 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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