026  
CDUS41 KRNK 202118  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
518 PM EDT SUN SEP 20 2020  
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR SEPTEMBER 20 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1912 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 4:03 PM 90 1933 77 -9 80  
1955  
2010  
MINIMUM 40 6:21 AM 36 1916 56 -16 49  
1929  
AVERAGE 54 66 -12 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.90 1946 0.12 -0.12 0.00  
MONTH TO DATE 2.89 2.72 0.17 0.80  
SINCE SEP 1 2.89 2.72 0.17 0.80  
SINCE JAN 1 46.17 30.85 15.32 31.50  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 11 2 9 0  
MONTH TO DATE 32 15 17 1  
SINCE SEP 1 32 15 17 1  
SINCE JUL 1 32 16 16 1  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 152 115 37 210  
SINCE SEP 1 152 115 37 210  
SINCE JAN 1 1469 1162 307 1573    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1931  
MINIMUM TEMPERATURE (F) 56 36 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2020.....SUNRISE 7:06 AM EDT SUNSET 7:19 PM EDT  
SEPTEMBER 21 2020.....SUNRISE 7:07 AM EDT SUNSET 7:17 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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