708  
CDUS43 KUNR 100857  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
257 AM MDT SUN MAY 10 2026  
   
...............................
 
 
   
..THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR MAY 9 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 65 428 PM 68 -3 84  
MINIMUM 39 1159 PM 44 -5 55  
AVERAGE 52 56 -4 70  
 
PRECIPITATION (IN)  
YESTERDAY T 0.11 -0.11 0.00  
MONTH TO DATE T 0.94 -0.94 0.51  
SINCE MAR 1 2.84 3.89 -1.05 3.42  
SINCE JAN 1 3.08 4.40 -1.32 3.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 10 3 0  
MONTH TO DATE 138 98 40 50  
SINCE MAR 1 1236 1445 -209 1211  
SINCE JUL 1 5403 6252 -849 5956  
 
COOLING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 0 5 -5 5  
SINCE MAR 1 15 10 5 5  
SINCE JAN 1 15 10 5 5    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 1100 PM  
LOWEST 26 500 PM  
AVERAGE 47  
   
......................................................
 
 
SUNRISE AND SUNSET  
MAY 10 2026...........SUNRISE 621 AM CDT SUNSET 852 PM CDT  
MAY 11 2026...........SUNRISE 619 AM CDT SUNSET 853 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