235  
CDUS43 KUNR 060838  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
238 AM MDT SAT SEP 06 2025  
   
...............................  
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 5 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 66 314 PM 83 -17 78  
MINIMUM 41 1141 PM 57 -16 54  
AVERAGE 54 70 -16 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 -0.05 0.00  
MONTH TO DATE 0.11 0.29 -0.18 T  
SINCE SEP 1 0.11 0.29 -0.18 T  
SINCE JAN 1 14.42 15.75 -1.33 17.64  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 2 9 0  
MONTH TO DATE 20 6 14 0  
SINCE SEP 1 20 6 14 0  
SINCE JUL 1 33 16 17 7  
 
COOLING  
YESTERDAY 0 7 -7 1  
MONTH TO DATE 11 35 -24 43  
SINCE SEP 1 11 35 -24 43  
SINCE JAN 1 930 950 -20 854    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 600 AM  
LOWEST 31 400 PM  
AVERAGE 57  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2025.....SUNRISE 709 AM CDT SUNSET 805 PM CDT  
SEPTEMBER 7 2025.....SUNRISE 710 AM CDT SUNSET 803 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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