930  
CDUS41 KRNK 222221  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG VA  
519 PM EST WED NOV 22 2017  
 
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR NOVEMBER 22 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 54 132 PM 77 1940 56 -2 52  
MINIMUM 43 223 AM 17 1964 36 7 31  
AVERAGE 49 46 3 42  
 
PRECIPITATION (IN)  
TODAY 0.00 1.85 1992 0.11 -0.11 0.00  
MONTH TO DATE 0.70 2.50 -1.80 0.02  
SINCE SEP 1 7.26 9.28 -2.02 9.19  
SINCE JAN 1 37.16 37.41 -0.25 42.96  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 16 19 -3 23  
MONTH TO DATE 365 341 24 282  
SINCE SEP 1 582 637 -55 405  
SINCE JUL 1 582 638 -56 405  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 10  
SINCE SEP 1 237 160 77 314  
SINCE JAN 1 1414 1207 207 1563    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 35 200 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 74 1927  
MINIMUM TEMPERATURE (F) 36 14 1970  
 
 
SUNRISE AND SUNSET  
NOVEMBER 22 2017......SUNRISE 707 AM EST SUNSET 505 PM EST  
NOVEMBER 23 2017......SUNRISE 708 AM EST SUNSET 505 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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