675  
CDUS43 KUNR 200837  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
237 AM MDT WED AUG 20 2025  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 19 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 95 305 PM 87 8 86  
MINIMUM 67 514 AM 62 5 65  
AVERAGE 81 74 7 76  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.08 MM T  
MONTH TO DATE 2.21 1.73 0.48 0.89  
SINCE JUN 1 6.58 7.81 -1.23 8.66  
SINCE JAN 1 13.86 14.66 -0.80 16.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 7  
SINCE JUN 1 37 42 -5 23  
SINCE JUL 1 7 3 4 7  
 
COOLING  
YESTERDAY 16 10 6 11  
MONTH TO DATE 221 210 11 168  
SINCE JUN 1 786 767 19 650  
SINCE JAN 1 840 813 27 673    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 40 300 PM  
AVERAGE 68  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 20 2025........SUNRISE 650 AM CDT SUNSET 834 PM CDT  
AUGUST 21 2025........SUNRISE 652 AM CDT SUNSET 832 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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