151  
CDUS43 KUNR 220834  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
234 AM MDT FRI SEP 22 2023  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 21 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 66 438 AM 77 -11 68  
MINIMUM 59 1143 PM 51 8 49  
AVERAGE 63 64 -1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.66 0.06 0.60 0.05  
MONTH TO DATE 1.30 1.26 0.04 0.29  
SINCE SEP 1 1.30 1.26 0.04 0.29  
SINCE JAN 1 12.87 16.72 -3.85 14.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 4 -2 6  
MONTH TO DATE 17 49 -32 17  
SINCE SEP 1 17 49 -32 17  
SINCE JUL 1 18 59 -41 18  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 159 111 48 169  
SINCE SEP 1 159 111 48 169  
SINCE JAN 1 1132 1026 106 1241    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 PM  
LOWEST 63 100 AM  
AVERAGE 77  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 726 AM CDT SUNSET 737 PM CDT  
SEPTEMBER 23 2023.....SUNRISE 728 AM CDT SUNSET 735 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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