343  
CDUS43 KUNR 190838  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
238 AM MDT TUE AUG 19 2025  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 18 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 88 537 PM 87 1 79  
MINIMUM 66 620 AM 62 4 64  
AVERAGE 77 75 2 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.09 -0.09 0.65  
MONTH TO DATE 2.21 1.65 0.56 0.89  
SINCE JUN 1 6.58 7.73 -1.15 8.66  
SINCE JAN 1 13.86 14.58 -0.72 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 12 10 2 7  
MONTH TO DATE 205 200 5 157  
SINCE JUN 1 770 757 13 639  
SINCE JAN 1 824 803 21 662    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 54 500 PM  
AVERAGE 74  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 649 AM CDT SUNSET 836 PM CDT  
AUGUST 20 2025........SUNRISE 650 AM CDT SUNSET 834 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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