981  
CDUS43 KUNR 290837  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
237 AM MDT FRI AUG 29 2025  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 28 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 89 257 PM 85 4 95  
MINIMUM 60 351 AM 60 0 61  
AVERAGE 75 72 3 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.07 -0.07 0.00  
MONTH TO DATE 2.24 2.35 -0.11 1.75  
SINCE JUN 1 6.61 8.43 -1.82 9.52  
SINCE JAN 1 13.89 15.28 -1.39 17.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 6 1 5 7  
SINCE JUN 1 43 43 0 23  
SINCE JUL 1 13 4 9 7  
 
COOLING  
YESTERDAY 10 8 2 13  
MONTH TO DATE 291 287 4 284  
SINCE JUN 1 856 844 12 766  
SINCE JAN 1 910 890 20 789    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 31 300 PM  
AVERAGE 66  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 29 2025........SUNRISE 700 AM CDT SUNSET 819 PM CDT  
AUGUST 30 2025........SUNRISE 702 AM CDT SUNSET 817 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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