755  
CDUS43 KUNR 271211  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
611 AM MDT WED SEP 27 2023  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 26 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 1250 PM 95 1974 71 6 81  
2014  
MINIMUM 44 603 AM 18 1942 42 2 36  
AVERAGE 61 57 4 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 1966 0.05 -0.05 0.00  
MONTH TO DATE 0.83 1.06 -0.23 0.39  
SINCE SEP 1 0.83 1.06 -0.23 0.39  
SINCE JAN 1 16.28 15.05 1.23 14.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 9 -5 6  
MONTH TO DATE 80 135 -55 85  
SINCE SEP 1 80 135 -55 85  
SINCE JUL 1 122 173 -51 85  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 76 60 16 101  
SINCE SEP 1 76 60 16 101  
SINCE JAN 1 551 602 -51 805    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 40 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 94 1952  
MINIMUM TEMPERATURE (F) 42 26 1951  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2023.....SUNRISE 645 AM MDT SUNSET 641 PM MDT  
SEPTEMBER 28 2023.....SUNRISE 646 AM MDT SUNSET 639 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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