533  
CDUS43 KUNR 290837  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
237 AM MDT THU MAY 29 2025  
   
...............................
 
 
   
..THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR MAY 28 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 65 347 PM 75 -10 75  
MINIMUM 44 403 AM 52 -8 47  
AVERAGE 55 64 -9 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 0.11 0.04 0.00  
MONTH TO DATE 4.01 3.02 0.99 2.09  
SINCE MAR 1 6.92 5.97 0.95 7.53  
SINCE JAN 1 7.28 6.48 0.80 8.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 4 6 4  
MONTH TO DATE 226 218 8 197  
SINCE MAR 1 1387 1565 -178 1503  
SINCE JUL 1 6132 6372 -240 5822  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 52 33 19 12  
SINCE MAR 1 52 38 14 23  
SINCE JAN 1 52 38 14 23    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 54 500 PM  
AVERAGE 77  
   
......................................................
 
 
SUNRISE AND SUNSET  
MAY 29 2025...........SUNRISE 603 AM CDT SUNSET 911 PM CDT  
MAY 30 2025...........SUNRISE 603 AM CDT SUNSET 912 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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