398  
CDUS41 KRNK 120912  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG VA  
512 AM EDT FRI SEP 12 2008  
 
...................................  
   
..THE ROANOKE VA CLIMATE SUMMARY FOR SEPTEMBER 11 2008  
 
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)  
YESTERDAY  
MAXIMUM 67 1151 PM 98 1933 80 -13 83  
MINIMUM 61 548 AM 42 1913 58 3 70  
AVERAGE 64 69 -5 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 2.03 1996 0.13 -0.10 0.13  
MONTH TO DATE 0.99 1.43 -0.44 0.14  
SINCE SEP 1 0.99 1.43 -0.44 0.14  
SINCE JAN 1 26.06 30.85 -4.79 20.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 1 3 -2 0  
SINCE SEP 1 1 3 -2 0  
SINCE JUL 1 3 6 -3 0  
 
COOLING  
YESTERDAY 0 5 -5 12  
MONTH TO DATE 84 68 16 131  
SINCE SEP 1 84 68 16 131  
SINCE JAN 1 1139 1047 92 1530    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 1.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 78 1200 AM  
AVERAGE 86  
 
..........................................................  
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 96 1933  
MINIMUM TEMPERATURE (F) 58 38 1917  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2008.....SUNRISE 700 AM EDT SUNSET 731 PM EDT  
SEPTEMBER 13 2008.....SUNRISE 701 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.  
 
 
 
 
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