809  
CDUS43 KUNR 120837  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
237 AM MDT TUE SEP 12 2023  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 11 2023...  
 
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 77 414 PM 81 -4 82  
MINIMUM 52 708 AM 55 -3 47  
AVERAGE 65 68 -3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.07 -0.07 0.00  
MONTH TO DATE 0.55 0.65 -0.10 0.15  
SINCE SEP 1 0.55 0.65 -0.10 0.15  
SINCE JAN 1 12.12 16.11 -3.99 13.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 12 18 -6 11  
SINCE SEP 1 12 18 -6 11  
SINCE JUL 1 13 28 -15 12  
 
COOLING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 102 70 32 108  
SINCE SEP 1 102 70 32 108  
SINCE JAN 1 1075 985 90 1180    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 200 AM  
LOWEST 25 300 PM  
AVERAGE 58  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 715 AM CDT SUNSET 755 PM CDT  
SEPTEMBER 13 2023.....SUNRISE 716 AM CDT SUNSET 753 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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