885  
CDUS41 KRNK 180808  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG VA  
407 AM EDT WED JUL 18 2018  
 
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR JULY 17 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1912 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 423 PM 100 1980 87 4 92  
1977  
MINIMUM 72 551 AM 52 1926 67 5 63  
AVERAGE 82 77 5 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.96 1917 0.13 -0.13 0.00  
MONTH TO DATE 1.08 2.22 -1.14 0.84  
SINCE JUN 1 4.71 6.05 -1.34 5.34  
SINCE JAN 1 27.74 22.75 4.99 26.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE JUN 1 0.0 0.0  
SINCE JUL 1 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 11 -11 4  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 17 12 5 13  
MONTH TO DATE 232 199 33 241  
SINCE JUN 1 557 445 112 481  
SINCE JAN 1 811 561 250 665    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 50 500 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 102 1977  
MINIMUM TEMPERATURE (F) 67 52 1924  
 
 
SUNRISE AND SUNSET  
JULY 18 2018..........SUNRISE 613 AM EDT SUNSET 838 PM EDT  
JULY 19 2018..........SUNRISE 614 AM EDT SUNSET 838 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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