399  
CDUS41 KRNK 222112  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG VA  
511 PM EDT SUN APR 22 2018  
 
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR APRIL 22 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1912 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 223 PM 92 1985 70 -1 68  
MINIMUM 45 606 AM 30 1953 47 -2 50  
1934  
AVERAGE 57 58 -1 59  
 
PRECIPITATION (IN)  
TODAY 0.00 1.34 1927 0.12 -0.12 0.48  
MONTH TO DATE 1.66 2.47 -0.81 2.63  
SINCE MAR 1 5.04 5.93 -0.89 4.95  
SINCE JAN 1 11.16 11.74 -0.58 9.59  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE T 0.0  
SINCE MAR 1 10.6 0.1  
SINCE JUL 1 15.7 4.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 8 0 6  
MONTH TO DATE 260 223 37 114  
SINCE MAR 1 928 775 153 618  
SINCE JUL 1 3928 3980 -52 3082  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 8 14 -6 37  
SINCE MAR 1 8 19 -11 39  
SINCE JAN 1 12 19 -7 39    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 600 AM  
LOWEST 37 100 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1985  
1980  
1960  
MINIMUM TEMPERATURE (F) 47 29 1927  
 
 
SUNRISE AND SUNSET  
APRIL 22 2018.........SUNRISE 636 AM EDT SUNSET 801 PM EDT  
APRIL 23 2018.........SUNRISE 635 AM EDT SUNSET 802 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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