255  
CDUS41 KRNK 170640  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
240 AM EDT TUE SEP 17 2024  
   
...............................  
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR SEPTEMBER 16 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1912 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 2:13 PM 97 1991 80 -10 85  
MINIMUM 58 4:29 AM 42 1984 59 -1 54  
AVERAGE 64 70 -6 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.05 1934 0.15 -0.14 T  
MONTH TO DATE 0.01 2.11 -2.10 1.62  
SINCE SEP 1 0.01 2.11 -2.10 1.62  
SINCE JAN 1 25.80 31.79 -5.99 26.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 10 4 6 0  
SINCE SEP 1 10 4 6 0  
SINCE JUL 1 12 5 7 0  
 
COOLING  
YESTERDAY 0 5 -5 5  
MONTH TO DATE 49 116 -67 164  
SINCE SEP 1 49 116 -67 164  
SINCE JAN 1 1516 1281 235 1294    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 AM  
LOWEST 49 1:00 PM  
AVERAGE 70  
   
......................................................  
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 96 1927  
MINIMUM TEMPERATURE (F) 59 40 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 7:04 AM EDT SUNSET 7:24 PM EDT  
SEPTEMBER 18 2024.....SUNRISE 7:05 AM EDT SUNSET 7:22 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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