190  
CDUS43 KUNR 150837  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
237 AM MDT THU MAY 15 2025  
   
...............................
 
 
   
..THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR MAY 14 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 85 305 PM 70 15 79  
MINIMUM 56 756 PM 46 10 45  
AVERAGE 71 58 13 62  
 
PRECIPITATION (IN)  
YESTERDAY 1.53 0.10 1.43 0.53  
MONTH TO DATE 2.04 1.47 0.57 1.06  
SINCE MAR 1 4.95 4.42 0.53 6.50  
SINCE JAN 1 5.31 4.93 0.38 7.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 3  
MONTH TO DATE 50 140 -90 126  
SINCE MAR 1 1211 1487 -276 1432  
SINCE JUL 1 5956 6294 -338 5751  
 
COOLING  
YESTERDAY 6 1 5 0  
MONTH TO DATE 52 10 42 1  
SINCE MAR 1 52 15 37 12  
SINCE JAN 1 52 15 37 12    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 PM  
LOWEST 38 400 PM  
AVERAGE 69  
   
......................................................
 
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 615 AM CDT SUNSET 857 PM CDT  
MAY 16 2025...........SUNRISE 614 AM CDT SUNSET 858 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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