218  
CDUS43 KUNR 130855  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
255 AM MDT WED MAY 13 2026  
   
...............................  
 
   
..THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR MAY 12 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 75 455 PM 69 6 91  
MINIMUM 49 1159 PM 46 3 64  
AVERAGE 62 58 4 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 -0.10 0.00  
MONTH TO DATE T 1.26 -1.26 0.51  
SINCE MAR 1 2.84 4.21 -1.37 3.42  
SINCE JAN 1 3.08 4.72 -1.64 3.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 8 -5 0  
MONTH TO DATE 151 124 27 50  
SINCE MAR 1 1249 1471 -222 1211  
SINCE JUL 1 5416 6278 -862 5956  
 
COOLING  
YESTERDAY 0 1 -1 13  
MONTH TO DATE 2 8 -6 35  
SINCE MAR 1 17 13 4 35  
SINCE JAN 1 17 13 4 35    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 1100 PM  
LOWEST 22 300 PM  
AVERAGE 37  
   
......................................................  
 
SUNRISE AND SUNSET  
MAY 13 2026...........SUNRISE 617 AM CDT SUNSET 855 PM CDT  
MAY 14 2026...........SUNRISE 616 AM CDT SUNSET 856 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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