240  
CDUS41 KRNK 140810  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
310 AM EST SAT DEC 14 2024  
   
...............................  
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR DECEMBER 13 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1912 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 51 4:08 PM 79 1927 50 1 57  
MINIMUM 26 6:24 AM -4 1917 32 -6 30  
AVERAGE 39 41 -2 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.84 1935 0.10 -0.10 0.00  
MONTH TO DATE 1.60 1.42 0.18 1.83  
SINCE DEC 1 1.60 1.42 0.18 1.83  
SINCE JAN 1 38.34 41.16 -2.82 32.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE T 1.2 -1.2 T  
SINCE DEC 1 T 1.2 -1.2 T  
SINCE JUL 1 T 1.3 -1.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 24 2 21  
MONTH TO DATE 344 294 50 242  
SINCE DEC 1 344 294 50 242  
SINCE JUL 1 925 1048 -123 869  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1652 1366 286 1376    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 6:00 AM  
LOWEST 36 2:00 PM  
AVERAGE 59  
   
......................................................  
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 73 1927  
MINIMUM TEMPERATURE (F) 32 10 2010  
 
SUNRISE AND SUNSET  
DECEMBER 14 2024......SUNRISE 7:26 AM EST SUNSET 5:03 PM EST  
DECEMBER 15 2024......SUNRISE 7:27 AM EST SUNSET 5:04 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
JCB  
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