283  
CDUS43 KUNR 140837  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
137 AM MST SUN DEC 14 2025  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 13 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 8 433 PM 38 -30 27  
MINIMUM -6 938 PM 18 -24 12  
AVERAGE 1 28 -27 20  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.01 0.01 0.00  
MONTH TO DATE 0.05 0.13 -0.08 T  
SINCE DEC 1 0.05 0.13 -0.08 T  
SINCE JAN 1 18.97 19.32 -0.35 18.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 64 37 27 45  
MONTH TO DATE 490 460 30 474  
SINCE DEC 1 490 460 30 474  
SINCE JUL 1 1584 1816 -232 1543  
 
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 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 PM  
LOWEST 72 100 PM  
AVERAGE 81  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 14 2025......SUNRISE 804 AM CST SUNSET 504 PM CST  
DECEMBER 15 2025......SUNRISE 805 AM CST SUNSET 504 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab WY Page Main Text Page