718  
CDUS43 KUNR 200836  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
236 AM MDT THU AUG 20 2026  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 19 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 82 326 PM 87 -5 95  
MINIMUM 61 640 AM 62 -1 67  
AVERAGE 72 74 -2 81  
 
PRECIPITATION (IN)  
YESTERDAY 1.03 0.08 0.95 0.00  
MONTH TO DATE 1.69 1.73 -0.04 2.21  
SINCE JUN 1 8.15 7.81 0.34 6.58  
SINCE JAN 1 11.85 14.66 -2.81 13.86  
 
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 7 10 -3 16  
MONTH TO DATE 180 210 -30 221  
SINCE JUN 1 788 767 21 786  
SINCE JAN 1 876 813 63 840    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 51 600 PM  
AVERAGE 74  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 20 2026........SUNRISE 650 AM CDT SUNSET 834 PM CDT  
AUGUST 21 2026........SUNRISE 651 AM CDT SUNSET 833 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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