631  
CDUS43 KUNR 090844  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
244 AM MDT WED SEP 09 2026  
   
...............................  
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 8 2026...  
 
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 87 407 PM 82 5 92  
MINIMUM 58 1056 PM 56 2 64  
AVERAGE 73 69 4 78  
 
PRECIPITATION (IN)  
YESTERDAY T 0.06 -0.06 T  
MONTH TO DATE 0.29 0.46 -0.17 0.11  
SINCE SEP 1 0.29 0.46 -0.17 0.11  
SINCE JAN 1 12.23 15.92 -3.69 14.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 12 -12 34  
SINCE SEP 1 0 12 -12 34  
SINCE JUL 1 3 22 -19 47  
 
COOLING  
YESTERDAY 8 6 2 13  
MONTH TO DATE 111 53 58 24  
SINCE SEP 1 111 53 58 24  
SINCE JAN 1 1116 968 148 943    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 100 AM  
LOWEST 22 200 PM  
AVERAGE 52  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2026.....SUNRISE 712 AM CDT SUNSET 800 PM CDT  
SEPTEMBER 10 2026.....SUNRISE 713 AM CDT SUNSET 758 PM CDT  
 
- 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