178  
CDUS43 KUNR 230839  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
239 AM MDT SAT AUG 23 2025  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 22 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 83 450 PM 86 -3 93  
MINIMUM 64 1159 PM 61 3 70  
AVERAGE 74 74 0 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.07 -0.04 0.00  
MONTH TO DATE 2.24 1.95 0.29 0.94  
SINCE JUN 1 6.61 8.03 -1.42 8.71  
SINCE JAN 1 13.89 14.88 -0.99 16.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 7  
SINCE JUN 1 37 42 -5 23  
SINCE JUL 1 7 3 4 7  
 
COOLING  
YESTERDAY 9 9 0 17  
MONTH TO DATE 267 237 30 208  
SINCE JUN 1 832 794 38 690  
SINCE JAN 1 886 840 46 713    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 44 600 PM  
AVERAGE 71  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 23 2025........SUNRISE 654 AM CDT SUNSET 829 PM CDT  
AUGUST 24 2025........SUNRISE 655 AM CDT SUNSET 828 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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