844  
CDUS43 KUNR 200900  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
200 AM MST SAT DEC 20 2025  
   
...............................  
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 19 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 56 752 PM 36 20 46  
MINIMUM 9 107 AM 17 -8 4  
AVERAGE 33 26 7 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 -0.01 T  
MONTH TO DATE 0.10 0.18 -0.08 T  
SINCE DEC 1 0.10 0.18 -0.08 T  
SINCE JAN 1 19.02 19.37 -0.35 18.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 38 -6 40  
MONTH TO DATE 661 687 -26 684  
SINCE DEC 1 661 687 -26 684  
SINCE JUL 1 1755 2043 -288 1753  
 
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 28 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 400 AM  
LOWEST 31 200 PM  
AVERAGE 56  
   
......................................................  
 
SUNRISE AND SUNSET  
DECEMBER 20 2025......SUNRISE 808 AM CST SUNSET 506 PM CST  
DECEMBER 21 2025......SUNRISE 809 AM CST SUNSET 506 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