605  
CDUS43 KUNR 160846  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
246 AM MDT FRI MAY 16 2025  
   
...............................  
 
   
..THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR MAY 15 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 64 550 PM 71 -7 64  
MINIMUM 51 859 AM 47 4 48  
AVERAGE 58 59 -1 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 0.11 0.15 0.06  
MONTH TO DATE 2.30 1.58 0.72 1.12  
SINCE MAR 1 5.21 4.53 0.68 6.56  
SINCE JAN 1 5.57 5.04 0.53 7.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 8 -1 9  
MONTH TO DATE 57 148 -91 135  
SINCE MAR 1 1218 1495 -277 1441  
SINCE JUL 1 5963 6302 -339 5760  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 52 11 41 1  
SINCE MAR 1 52 16 36 12  
SINCE JAN 1 52 16 36 12    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 20.7  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 43 600 PM  
AVERAGE 72  
   
......................................................  
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 614 AM CDT SUNSET 858 PM CDT  
MAY 17 2025...........SUNRISE 613 AM CDT SUNSET 900 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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