726  
CDUS43 KUNR 290839  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
239 AM MDT TUE SEP 29 2026  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 28 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 75 202 PM 74 1 86  
MINIMUM 64 148 AM 48 16 48  
AVERAGE 70 61 9 67  
 
PRECIPITATION (IN)  
YESTERDAY T 0.06 -0.06 0.00  
MONTH TO DATE 2.16 1.69 0.47 3.30  
SINCE SEP 1 2.16 1.69 0.47 3.30  
SINCE JAN 1 14.10 17.15 -3.05 17.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 59 84 -25 51  
SINCE SEP 1 59 84 -25 51  
SINCE JUL 1 62 94 -32 64  
 
COOLING  
YESTERDAY 5 2 3 2  
MONTH TO DATE 156 127 29 112  
SINCE SEP 1 156 127 29 112  
SINCE JAN 1 1161 1042 119 1031    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 14.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 68 300 PM  
AVERAGE 83  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2026.....SUNRISE 735 AM CDT SUNSET 724 PM CDT  
SEPTEMBER 30 2026.....SUNRISE 736 AM CDT SUNSET 722 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