125  
CDUS41 KRNK 120643  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
243 AM EDT MON AUG 12 2024  
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR AUGUST 11 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1912 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 2:05 PM 99 1926 87 0 87  
MINIMUM 65 6:08 AM 52 1962 67 -2 66  
AVERAGE 76 77 -1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.16 1984 0.11 -0.11 0.00  
MONTH TO DATE 3.39 1.27 2.12 0.76  
SINCE JUN 1 9.35 10.21 -0.86 10.39  
SINCE JAN 1 24.54 27.58 -3.04 24.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 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 JUN 1 0 8 -8 4  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 11 12 -1 12  
MONTH TO DATE 171 133 38 121  
SINCE JUN 1 1033 800 233 754  
SINCE JAN 1 1263 949 314 863    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 6:00 AM  
LOWEST 40 3:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 96 1977  
2010  
2021  
MINIMUM TEMPERATURE (F) 67 51 1930  
 
SUNRISE AND SUNSET  
AUGUST 12 2024........SUNRISE 6:34 AM EDT SUNSET 8:15 PM EDT  
AUGUST 13 2024........SUNRISE 6:35 AM EDT SUNSET 8:14 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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