172  
CDUS41 KRNK 100544  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
144 AM EDT WED MAY 10 2023  
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR MAY 9 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 84 3:41 PM 92 1936 76 8 72  
1963  
MINIMUM 60 11:35 PM 31 1947 53 7 41  
AVERAGE 72 64 8 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.40 1989 0.14 -0.02 0.00  
MONTH TO DATE 0.25 1.17 -0.92 0.88  
SINCE MAR 1 5.79 8.17 -2.38 6.45  
SINCE JAN 1 11.48 14.23 -2.75 12.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.4 2.4 -2.0 0.3  
SINCE JUL 1 0.4 14.8 -14.4 11.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 8  
MONTH TO DATE 54 34 20 39  
SINCE MAR 1 701 798 -97 646  
SINCE JUL 1 3286 3817 -531 3373  
 
COOLING  
YESTERDAY 7 3 4 0  
MONTH TO DATE 17 20 -3 17  
SINCE MAR 1 61 56 5 55  
SINCE JAN 1 66 56 10 55    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 11:00 AM  
LOWEST 38 3:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1934  
MINIMUM TEMPERATURE (F) 53 33 1980  
1983  
2020  
 
SUNRISE AND SUNSET  
MAY 10 2023...........SUNRISE 6:16 AM EDT SUNSET 8:17 PM EDT  
MAY 11 2023...........SUNRISE 6:15 AM EDT SUNSET 8:18 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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