540  
CDUS43 KUNR 010831  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
231 AM MDT SUN OCT 01 2023  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 30 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 86 449 PM 73 13 85  
MINIMUM 50 301 AM 47 3 61  
AVERAGE 68 60 8 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.06 -0.05 0.00  
MONTH TO DATE 1.80 1.81 -0.01 0.29  
SINCE SEP 1 1.80 1.81 -0.01 0.29  
SINCE JAN 1 13.37 17.27 -3.90 14.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 26 97 -71 38  
SINCE SEP 1 26 97 -71 38  
SINCE JUL 1 27 107 -80 39  
 
COOLING  
YESTERDAY 3 2 1 8  
MONTH TO DATE 171 131 40 187  
SINCE SEP 1 171 131 40 187  
SINCE JAN 1 1144 1046 98 1259    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 AM  
LOWEST 46 500 PM  
AVERAGE 72  
   
......................................................
 
 
SUNRISE AND SUNSET  
OCTOBER 1 2023.......SUNRISE 737 AM CDT SUNSET 721 PM CDT  
OCTOBER 2 2023.......SUNRISE 738 AM CDT SUNSET 719 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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