420  
CDUS43 KUNR 110836  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
236 AM MDT TUE AUG 11 2026  
   
...............................  
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 10 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 89 433 PM 89 0 82  
MINIMUM 69 725 AM 64 5 57  
AVERAGE 79 76 3 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 -0.10 0.00  
MONTH TO DATE T 0.96 -0.96 0.45  
SINCE JUN 1 6.46 7.04 -0.58 4.82  
SINCE JAN 1 10.16 13.89 -3.73 12.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE JUN 1 24 42 -18 37  
SINCE JUL 1 3 3 0 7  
 
COOLING  
YESTERDAY 14 11 3 5  
MONTH TO DATE 94 117 -23 96  
SINCE JUN 1 702 674 28 661  
SINCE JAN 1 790 720 70 715    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 52 400 PM  
AVERAGE 74  
   
......................................................  
 
SUNRISE AND SUNSET  
AUGUST 11 2026........SUNRISE 640 AM CDT SUNSET 848 PM CDT  
AUGUST 12 2026........SUNRISE 641 AM CDT SUNSET 847 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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