189  
CDUS41 KRNK 211028  
CLIBLF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
528 AM EST MON DEC 21 2020  
   
...............................
 
 
   
..THE BLUEFIELD WV CLIMATE SUMMARY FOR DECEMBER 20 2020
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1909 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 1:03 PM 71 1923 44 -3 46  
MINIMUM 31 7:23 AM -4 2004 28 3 27  
AVERAGE 36 36 0 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 1946 0.09 -0.09 0.00  
MONTH TO DATE 2.11 1.92 0.19 2.26  
SINCE DEC 1 2.11 1.92 0.19 2.26  
SINCE JAN 1 51.62 38.64 12.98 39.12  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 3.9 4.6  
SINCE DEC 1 3.9 4.6  
SINCE JUL 1 4.1 5.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 29 0 28  
MONTH TO DATE 607 532 75 581  
SINCE DEC 1 607 532 75 581  
SINCE JUL 1 1543 1435 108 1656  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 573 853 -280 748    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 11:00 PM  
LOWEST 69 12:00 AM  
AVERAGE 79  
   
......................................................
 
 
THE BLUEFIELD WV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 70 2013  
MINIMUM TEMPERATURE (F) 28 -2 1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2020......SUNRISE 7:35 AM EST SUNSET 5:11 PM EST  
DECEMBER 22 2020......SUNRISE 7:36 AM EST SUNSET 5:12 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 RAINFALL ON MAY 28, THE ANNUAL PRECIPITATION TOTAL  
WILL BE CALCULATED WITHOUT DATA FROM THIS DAY.  
 

 
 
RAB  
 
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