357  
CDUS41 KRNK 110553  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
153 AM EDT THU MAY 11 2023  
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR MAY 10 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 75 4:16 PM 92 1934 76 -1 77  
MINIMUM 53 4:39 AM 33 1980 53 0 41  
1983  
2020  
AVERAGE 64 65 -1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 1952 0.13 -0.13 0.00  
MONTH TO DATE 0.25 1.30 -1.05 0.88  
SINCE MAR 1 5.79 8.30 -2.51 6.45  
SINCE JAN 1 11.48 14.36 -2.88 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 1 3 -2 6  
MONTH TO DATE 55 37 18 45  
SINCE MAR 1 702 801 -99 652  
SINCE JUL 1 3287 3820 -533 3379  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 17 23 -6 17  
SINCE MAR 1 61 59 2 55  
SINCE JAN 1 66 59 7 55    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 42 6:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 1953  
MINIMUM TEMPERATURE (F) 54 31 1966  
 
SUNRISE AND SUNSET  
MAY 11 2023...........SUNRISE 6:15 AM EDT SUNSET 8:18 PM EDT  
MAY 12 2023...........SUNRISE 6:14 AM EDT SUNSET 8:19 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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