276  
CDUS43 KUNR 160837  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
137 AM MST TUE DEC 16 2025  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 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 56 313 PM 37 19 54  
MINIMUM 33 740 AM 18 15 22  
AVERAGE 45 27 18 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00 0.00 0.00  
MONTH TO DATE 0.05 0.14 -0.09 T  
SINCE DEC 1 0.05 0.14 -0.09 T  
SINCE JAN 1 18.97 19.33 -0.36 18.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 38 -18 27  
MONTH TO DATE 558 535 23 541  
SINCE DEC 1 558 535 23 541  
SINCE JUL 1 1652 1891 -239 1610  
 
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 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 700 PM  
LOWEST 43 300 PM  
AVERAGE 57  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 16 2025......SUNRISE 806 AM CST SUNSET 504 PM CST  
DECEMBER 17 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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