539  
CDUS41 KRNK 270645  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG VA  
235 AM EDT THU APR 27 2017  
 
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR APRIL 26 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1912 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 412 PM 93 1915 71 10 86  
MINIMUM 52 555 AM 30 1972 48 4 62  
1934  
AVERAGE 67 60 7 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.01 1978 0.12 -0.12 0.03  
MONTH TO DATE 5.83 2.93 2.90 0.47  
SINCE MAR 1 8.15 6.39 1.76 2.72  
SINCE JAN 1 12.79 12.20 0.59 10.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 T  
SINCE MAR 1 0.1 1.0  
SINCE JUL 1 4.6 23.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 153 251 -98 232  
SINCE MAR 1 657 803 -146 571  
SINCE JUL 1 3121 4008 -887 3405  
 
COOLING  
YESTERDAY 2 1 1 9  
MONTH TO DATE 39 18 21 25  
SINCE MAR 1 41 23 18 35  
SINCE JAN 1 41 23 18 35    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 45 300 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 95 1957  
MINIMUM TEMPERATURE (F) 48 28 1926  
 
 
SUNRISE AND SUNSET  
APRIL 27 2017.........SUNRISE 629 AM EDT SUNSET 806 PM EDT  
APRIL 28 2017.........SUNRISE 628 AM EDT SUNSET 807 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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