378  
CDUS41 KRNK 010710  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
310 AM EDT THU JUN 01 2023  
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR MAY 31 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 77 2:54 PM 96 2011 80 -3 92  
MINIMUM 60 5:54 AM 39 1984 59 1 66  
AVERAGE 69 70 -1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.42 1950 0.15 -0.12 0.00  
MONTH TO DATE 2.09 4.31 -2.22 7.03  
SINCE MAR 1 7.63 11.31 -3.68 12.60  
SINCE JAN 1 13.32 17.37 -4.05 19.10  
 
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 1 -1 0  
MONTH TO DATE 76 79 -3 57  
SINCE MAR 1 723 843 -120 664  
SINCE JUL 1 3308 3862 -554 3391  
 
COOLING  
YESTERDAY 4 6 -2 14  
MONTH TO DATE 60 113 -53 130  
SINCE MAR 1 104 149 -45 168  
SINCE JAN 1 109 149 -40 168    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 54 4:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 95 1918  
1925  
MINIMUM TEMPERATURE (F) 60 40 1930  
 
SUNRISE AND SUNSET  
JUNE 1 2023..........SUNRISE 6:01 AM EDT SUNSET 8:35 PM EDT  
JUNE 2 2023..........SUNRISE 6:01 AM EDT SUNSET 8:35 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
DUE TO EQUIPMENT FAILURE DURING MAY 13-16, THE WINDS AND THE  
PRECIPITATION WILL BE MISSING ON THOSE DATES.  
 

 
 
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