572  
CDUS43 KUNR 170832  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
131 AM MST SAT FEB 17 2018  
 
   
...............................
 
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR FEBRUARY 16 2018...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
..................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 448 PM 38 5 75  
MINIMUM 2 445 AM 17 -15 39  
AVERAGE 23 27 -4 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.02 -0.02 0.00  
MONTH TO DATE 0.07 0.29 -0.22 0.22  
SINCE DEC 1 1.10 0.88 0.22 1.85  
SINCE JAN 1 0.93 0.54 0.39 1.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 38 4 8  
MONTH TO DATE 784 625 159 547  
SINCE DEC 1 3153 3109 44 2999  
SINCE JUL 1 4377 4580 -203 3869  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 200 AM  
LOWEST 43 400 PM  
AVERAGE 63  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
FEBRUARY 17 2018......SUNRISE 734 AM CST SUNSET 613 PM CST  
FEBRUARY 18 2018......SUNRISE 733 AM CST SUNSET 614 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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