689  
CDUS41 KRNK 100522  
CLIBLF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
122 AM EDT MON MAY 10 2021  
   
...............................
 
 
   
..THE BLUEFIELD WV CLIMATE SUMMARY FOR MAY 9 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1909 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 12:27 PM 88 1927 69 3 45  
MINIMUM 44 3:06 AM 28 2020 49 -5 28  
AVERAGE 58 59 -1 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 1.10 2009 0.16 -0.01 0.01  
MONTH TO DATE 1.23 1.33 -0.10 1.70  
SINCE MAR 1 7.71 8.81 -1.10 13.83  
SINCE JAN 1 15.84 14.74 1.10 21.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T  
MONTH TO DATE 0.0 T  
SINCE MAR 1 T 3.1  
SINCE JUL 1 45.1 15.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 7 0 28  
MONTH TO DATE 87 69 18 150  
SINCE MAR 1 1083 1157 -74 1173  
SINCE JUL 1 4893 5065 -172 4652  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 9 -6 3  
SINCE MAR 1 9 20 -11 11  
SINCE JAN 1 9 20 -11 11    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 11:00 PM  
LOWEST 33 12:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE BLUEFIELD WV CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 85 1948  
MINIMUM TEMPERATURE (F) 50 24 1966  
 
SUNRISE AND SUNSET  
MAY 10 2021...........SUNRISE 6:20 AM EDT SUNSET 8:23 PM EDT  
MAY 11 2021...........SUNRISE 6:19 AM EDT SUNSET 8:24 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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