399  
CDUS43 KUNR 070838  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
238 AM MDT SUN SEP 07 2025  
   
...............................  
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 6 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 71 414 PM 83 -12 77  
MINIMUM 37 603 AM 57 -20 51  
AVERAGE 54 70 -16 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 -0.05 0.00  
MONTH TO DATE 0.11 0.34 -0.23 T  
SINCE SEP 1 0.11 0.34 -0.23 T  
SINCE JAN 1 14.42 15.80 -1.38 17.64  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 2 9 1  
MONTH TO DATE 31 8 23 1  
SINCE SEP 1 31 8 23 1  
SINCE JUL 1 44 18 26 8  
 
COOLING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 11 41 -30 43  
SINCE SEP 1 11 41 -30 43  
SINCE JAN 1 930 956 -26 854    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 300 AM  
LOWEST 26 300 PM  
AVERAGE 56  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2025.....SUNRISE 710 AM CDT SUNSET 803 PM CDT  
SEPTEMBER 8 2025.....SUNRISE 711 AM CDT SUNSET 801 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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