411  
CDUS41 KRNK 121026  
CLIRNK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG VA  
506 AM EST TUE DEC 12 2017  
 
   
...............................
 
 
   
..THE BLACKSBURG VA CLIMATE SUMMARY FOR DECEMBER 11 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1952 TO 2017  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
.......................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 71 2007 45 4 42  
MINIMUM 24 4 1995 25 -1 23  
AVERAGE 37 34 3 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 2008 0.11 -0.11 0.00  
MONTH TO DATE 0.26 1.13 -0.87 1.67  
SINCE DEC 1 0.26 1.13 -0.87 1.67  
SINCE JAN 1 40.62 39.07 1.55 40.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 2.6 T  
SINCE DEC 1 2.6 T  
SINCE JUL 1 2.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 30 -2 32  
MONTH TO DATE 289 318 -29 324  
SINCE DEC 1 289 318 -29 324  
SINCE JUL 1 1279 1498 -219 1097  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 632 573 59 914    
.......................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1100 PM  
LOWEST 41 400 PM  
AVERAGE 63  
   
......................................................
 
 
 
THE BLACKSBURG VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 71 2015  
MINIMUM TEMPERATURE (F) 24 -4 1962  
 
 
SUNRISE AND SUNSET  
DECEMBER 12 2017......SUNRISE 726 AM EST SUNSET 505 PM EST  
DECEMBER 13 2017......SUNRISE 727 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.  
 
REMARKS:  
DUE TO MISSING TEMPERATURES ON SEPTEMBER 8-10...ALL TEMPERATURE AND  
DEGREE DAY INFORMATION WILL BE CALCULATED WITHOUT DATA FROM THESE  
DATES.  
 

 
 
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