631  
CDUS43 KUNR 100838  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
238 AM MDT SUN AUG 10 2025  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 9 2025...  
 
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 88 252 PM 89 -1 77  
MINIMUM 58 609 AM 64 -6 47  
AVERAGE 73 76 -3 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.09 -0.09 0.00  
MONTH TO DATE 0.45 0.86 -0.41 T  
SINCE JUN 1 4.82 6.94 -2.12 7.77  
SINCE JAN 1 12.10 13.79 -1.69 15.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 3  
MONTH TO DATE 0 0 0 5  
SINCE JUN 1 37 42 -5 21  
SINCE JUL 1 7 3 4 5  
 
COOLING  
YESTERDAY 8 11 -3 0  
MONTH TO DATE 91 106 -15 94  
SINCE JUN 1 656 663 -7 576  
SINCE JAN 1 710 709 1 599    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 24 100 PM  
AVERAGE 59  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 10 2025........SUNRISE 639 AM CDT SUNSET 849 PM CDT  
AUGUST 11 2025........SUNRISE 640 AM CDT SUNSET 848 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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