572  
CDUS41 KRNK 190758  
CLIROA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BLACKSBURG, VA  
358 AM EDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE ROANOKE VA CLIMATE SUMMARY FOR MAY 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 68 4:01 PM 94 1962 78 -10 82  
MINIMUM 57 12:42 AM 34 1973 56 1 54  
AVERAGE 63 66 -3 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.26 2018 0.13 -0.13 0.00  
MONTH TO DATE 0.29 2.38 -2.09 1.40  
SINCE MAR 1 5.83 9.38 -3.55 6.97  
SINCE JAN 1 11.52 15.44 -3.92 13.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.4 2.4 -2.0 0.3  
SINCE JUL 1 0.4 14.8 -14.4 11.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 59 58 1 48  
SINCE MAR 1 706 822 -116 655  
SINCE JUL 1 3291 3841 -550 3382  
 
COOLING  
YESTERDAY 0 4 -4 3  
MONTH TO DATE 44 51 -7 41  
SINCE MAR 1 88 87 1 79  
SINCE JAN 1 93 87 6 79    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1:00 AM  
LOWEST 52 1:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE ROANOKE VA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 1962  
MINIMUM TEMPERATURE (F) 56 37 2009  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 6:08 AM EDT SUNSET 8:25 PM EDT  
MAY 20 2023...........SUNRISE 6:07 AM EDT SUNSET 8:26 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
REMARKS:  
DUE TO EQUIPMENT FAILURE DURING MAY 13-16, THE WINDS AND THE  
PRECIPITATION WILL BE MISSING ON THOSE DATES.  
 

 
 
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