218  
CDUS43 KUNR 170843  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
143 AM MST WED DEC 17 2025  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 16 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 64 123 PM 37 27 48  
MINIMUM 38 1159 PM 17 21 24  
AVERAGE 51 27 24 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 -0.01 0.00  
MONTH TO DATE 0.05 0.15 -0.10 T  
SINCE DEC 1 0.05 0.15 -0.10 T  
SINCE JAN 1 18.97 19.34 -0.37 18.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 38 -24 29  
MONTH TO DATE 572 573 -1 570  
SINCE DEC 1 572 573 -1 570  
SINCE JUL 1 1666 1929 -263 1639  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1092 1061 31 1097    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 1000 PM  
LOWEST 31 100 PM  
AVERAGE 49  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 17 2025......SUNRISE 807 AM CST SUNSET 505 PM CST  
DECEMBER 18 2025......SUNRISE 807 AM CST SUNSET 505 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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