541  
CDUS43 KUNR 160836  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
236 AM MDT SUN AUG 16 2026  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 15 2026...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 403 PM 88 -3 95  
MINIMUM 66 1159 PM 63 3 71  
AVERAGE 76 75 1 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.09 -0.01 T  
MONTH TO DATE 0.61 1.39 -0.78 1.06  
SINCE JUN 1 7.07 7.47 -0.40 5.43  
SINCE JAN 1 10.77 14.32 -3.55 12.71  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE JUN 1 24 42 -18 37  
SINCE JUL 1 3 3 0 7  
 
COOLING  
YESTERDAY 11 10 1 18  
MONTH TO DATE 149 170 -21 166  
SINCE JUN 1 757 727 30 731  
SINCE JAN 1 845 773 72 785    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 AM  
LOWEST 46 400 PM  
AVERAGE 72  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 16 2026........SUNRISE 646 AM CDT SUNSET 841 PM CDT  
AUGUST 17 2026........SUNRISE 647 AM CDT SUNSET 839 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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