148  
CDUS43 KUNR 150831  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
231 AM MDT FRI SEP 15 2023  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 14 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 84 1247 PM 80 4 96  
MINIMUM 61 701 AM 54 7 57  
AVERAGE 73 67 6 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.06 -0.06 0.00  
MONTH TO DATE 0.55 0.83 -0.28 0.15  
SINCE SEP 1 0.55 0.83 -0.28 0.15  
SINCE JAN 1 12.12 16.29 -4.17 13.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 12 25 -13 11  
SINCE SEP 1 12 25 -13 11  
SINCE JUL 1 13 35 -22 12  
 
COOLING  
YESTERDAY 8 5 3 12  
MONTH TO DATE 121 85 36 129  
SINCE SEP 1 121 85 36 129  
SINCE JAN 1 1094 1000 94 1201    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 600 AM  
LOWEST 38 1200 PM  
AVERAGE 60  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 719 AM CDT SUNSET 750 PM CDT  
SEPTEMBER 16 2023.....SUNRISE 720 AM CDT SUNSET 748 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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