526  
CDUS41 KRNK 190622  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
222 AM EDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR SEPTEMBER 18 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 3:38 PM 94 1954 79 -2 85  
MINIMUM 57 11:59 PM 38 1943 59 -2 56  
AVERAGE 67 69 -2 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 6.13 1944 0.15 -0.15 0.00  
MONTH TO DATE 2.10 2.40 -0.30 3.13  
SINCE SEP 1 2.10 2.40 -0.30 3.13  
SINCE JAN 1 27.32 32.08 -4.76 33.25  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE SEP 1 T 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 6 -6 0  
SINCE SEP 1 0 6 -6 0  
SINCE JUL 1 0 7 -7 0  
 
COOLING  
YESTERDAY 2 5 -3 6  
MONTH TO DATE 167 126 41 141  
SINCE SEP 1 167 126 41 141  
SINCE JAN 1 1297 1291 6 1466    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 12:00 AM  
LOWEST 38 5:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 1978  
MINIMUM TEMPERATURE (F) 58 38 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 7:05 AM EDT SUNSET 7:22 PM EDT  
SEPTEMBER 20 2023.....SUNRISE 7:06 AM EDT SUNSET 7:20 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
PW  
 
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