655  
CDUS43 KUNR 100842  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
242 AM MDT THU SEP 10 2026  
   
...............................  
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 9 2026...  
 
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 83 336 PM 82 1 91  
MINIMUM 53 147 AM 56 -3 59  
AVERAGE 68 69 -1 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.06 -0.06 0.00  
MONTH TO DATE 0.29 0.52 -0.23 0.11  
SINCE SEP 1 0.29 0.52 -0.23 0.11  
SINCE JAN 1 12.23 15.98 -3.75 14.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 14 -14 34  
SINCE SEP 1 0 14 -14 34  
SINCE JUL 1 3 24 -21 47  
 
COOLING  
YESTERDAY 3 6 -3 10  
MONTH TO DATE 114 59 55 34  
SINCE SEP 1 114 59 55 34  
SINCE JAN 1 1119 974 145 953    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 700 AM  
LOWEST 23 500 PM  
AVERAGE 52  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2026.....SUNRISE 713 AM CDT SUNSET 758 PM CDT  
SEPTEMBER 11 2026.....SUNRISE 714 AM CDT SUNSET 756 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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