633  
CDUS41 KRNK 240728  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG VA  
319 AM EDT TUE OCT 24 2017  
 
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR OCTOBER 23 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 67 503 PM 84 1941 67 0 70  
MINIMUM 54 1148 PM 26 1987 44 10 48  
1924  
AVERAGE 61 56 5 59  
 
PRECIPITATION (IN)  
YESTERDAY 1.35 2.38 1971 0.10 1.25 0.00  
MONTH TO DATE 3.68 2.11 1.57 4.42  
SINCE SEP 1 6.06 6.00 0.06 9.17  
SINCE JAN 1 35.96 34.13 1.83 42.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE SEP 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 10 -6 6  
MONTH TO DATE 77 161 -84 87  
SINCE SEP 1 114 209 -95 87  
SINCE JUL 1 114 210 -96 87  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 77 18 59 36  
SINCE SEP 1 237 157 80 300  
SINCE JAN 1 1414 1204 210 1549    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 9.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 AM  
LOWEST 78 100 AM  
AVERAGE 89  
   
......................................................
 
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 2001  
MINIMUM TEMPERATURE (F) 44 24 1969  
 
 
SUNRISE AND SUNSET  
OCTOBER 24 2017.......SUNRISE 737 AM EDT SUNSET 631 PM EDT  
OCTOBER 25 2017.......SUNRISE 738 AM EDT SUNSET 630 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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