666  
CDUS43 KUNR 160839  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
239 AM MDT SAT AUG 16 2025  
   
...............................  
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 15 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 95 356 PM 88 7 90  
MINIMUM 71 655 AM 63 8 62  
AVERAGE 83 75 8 76  
 
PRECIPITATION (IN)  
YESTERDAY T 0.09 -0.09 0.08  
MONTH TO DATE 1.06 1.39 -0.33 0.19  
SINCE JUN 1 5.43 7.47 -2.04 7.96  
SINCE JAN 1 12.71 14.32 -1.61 16.02  
 
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 18 10 8 11  
MONTH TO DATE 166 170 -4 133  
SINCE JUN 1 731 727 4 615  
SINCE JAN 1 785 773 12 638    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1100 PM  
LOWEST 48 300 PM  
AVERAGE 69  
   
......................................................  
 
SUNRISE AND SUNSET  
AUGUST 16 2025........SUNRISE 646 AM CDT SUNSET 840 PM CDT  
AUGUST 17 2025........SUNRISE 647 AM CDT SUNSET 839 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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