513  
CDUS41 KRNK 220525  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
125 AM EDT FRI SEP 22 2023  
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR SEPTEMBER 21 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 80 4:38 PM 95 1931 78 2 88  
MINIMUM 59 6:36 AM 36 1956 57 2 58  
AVERAGE 70 68 2 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.80 1979 0.12 -0.12 0.00  
MONTH TO DATE 2.10 2.80 -0.70 3.13  
SINCE SEP 1 2.10 2.80 -0.70 3.13  
SINCE JAN 1 27.32 32.48 -5.16 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 9 -9 0  
SINCE SEP 1 0 9 -9 0  
SINCE JUL 1 0 10 -10 0  
 
COOLING  
YESTERDAY 5 4 1 8  
MONTH TO DATE 178 139 39 170  
SINCE SEP 1 178 139 39 170  
SINCE JAN 1 1308 1304 4 1495    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1:00 AM  
LOWEST 45 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1931  
MINIMUM TEMPERATURE (F) 57 35 1918  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 7:07 AM EDT SUNSET 7:17 PM EDT  
SEPTEMBER 23 2023.....SUNRISE 7:08 AM EDT SUNSET 7:16 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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