483  
CDUS43 KUNR 110851  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
251 AM MDT THU SEP 11 2025  
   
...............................  
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 10 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 90 224 PM 82 8 95  
MINIMUM 55 635 AM 55 0 60  
AVERAGE 73 68 5 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.06 -0.05 0.00  
MONTH TO DATE 0.12 0.58 -0.46 T  
SINCE SEP 1 0.12 0.58 -0.46 T  
SINCE JAN 1 14.43 16.04 -1.61 17.64  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 34 16 18 1  
SINCE SEP 1 34 16 18 1  
SINCE JUL 1 47 26 21 8  
 
COOLING  
YESTERDAY 8 6 2 13  
MONTH TO DATE 42 65 -23 81  
SINCE SEP 1 42 65 -23 81  
SINCE JAN 1 961 980 -19 892    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 38 200 PM  
AVERAGE 69  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2025.....SUNRISE 715 AM CDT SUNSET 756 PM CDT  
SEPTEMBER 12 2025.....SUNRISE 716 AM CDT SUNSET 754 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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