574  
CDUS43 KUNR 090837  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
137 AM MST TUE DEC 09 2025  
   
...............................  
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 8 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 53 325 PM 39 14 58  
MINIMUM 18 552 AM 19 -1 34  
AVERAGE 36 29 7 46  
 
PRECIPITATION (IN)  
YESTERDAY T 0.01 -0.01 T  
MONTH TO DATE T 0.08 -0.08 T  
SINCE DEC 1 T 0.08 -0.08 T  
SINCE JAN 1 18.92 19.27 -0.35 18.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 36 -7 19  
MONTH TO DATE 298 277 21 261  
SINCE DEC 1 298 277 21 261  
SINCE JUL 1 1392 1633 -241 1330  
 
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 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 43 200 PM  
AVERAGE 72  
   
......................................................  
 
SUNRISE AND SUNSET  
DECEMBER 9 2025......SUNRISE 800 AM CST SUNSET 503 PM CST  
DECEMBER 10 2025......SUNRISE 801 AM CST SUNSET 503 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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