680  
CDUS41 KRNK 240725  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
225 AM EST SUN DEC 24 2023  
   
...............................  
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR DECEMBER 23 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1912 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 3:44 PM 73 1933 49 5 44  
MINIMUM 34 7:32 AM -2 1989 31 3 5  
AVERAGE 44 40 4 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.07 1963 0.09 -0.09 0.05  
MONTH TO DATE 2.61 2.37 0.24 3.81  
SINCE DEC 1 2.61 2.37 0.24 3.81  
SINCE JAN 1 33.54 42.11 -8.57 46.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 T  
MONTH TO DATE 0.2 2.3 -2.1 T  
SINCE DEC 1 0.2 2.3 -2.1 T  
SINCE JUL 1 0.2 2.4 -2.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 25 -4 40  
MONTH TO DATE 473 540 -67 571  
SINCE DEC 1 473 540 -67 571  
SINCE JUL 1 1100 1294 -194 1314  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1376 1366 10 1524    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 0.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 9:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 58  
   
......................................................  
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 72 1933  
MINIMUM TEMPERATURE (F) 31 0 1983  
1989  
 
SUNRISE AND SUNSET  
DECEMBER 24 2023......SUNRISE 7:32 AM EST SUNSET 5:07 PM EST  
DECEMBER 25 2023......SUNRISE 7:32 AM EST SUNSET 5:08 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
REMARKS:  
DUE TO EQUIPMENT FAILURE DURING OCTOBER 6-7, THE PRECIPITATION DATA  
WILL BE MISSING FOR THESE DATES.  
 
 
 
PW  
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