361  
CDUS43 KUNR 100836  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
236 AM MDT TUE SEP 10 2024  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 9 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 98 321 PM 102 1979 79 19 74  
1994  
MINIMUM 55 521 AM 24 2020 49 6 54  
AVERAGE 77 64 13 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 2002 0.04 -0.04 0.15  
MONTH TO DATE 0.12 0.36 -0.24 0.48  
SINCE SEP 1 0.12 0.36 -0.24 0.48  
SINCE JAN 1 10.87 14.35 -3.48 15.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 1  
MONTH TO DATE 1 29 -28 12  
SINCE SEP 1 1 29 -28 12  
SINCE JUL 1 11 67 -56 54  
 
COOLING  
YESTERDAY 12 3 9 0  
MONTH TO DATE 62 32 30 62  
SINCE SEP 1 62 32 30 62  
SINCE JAN 1 792 574 218 537    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 500 AM  
LOWEST 14 300 PM  
AVERAGE 43  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 2012  
MINIMUM TEMPERATURE (F) 49 27 2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2024.....SUNRISE 626 AM MDT SUNSET 711 PM MDT  
SEPTEMBER 11 2024.....SUNRISE 627 AM MDT SUNSET 709 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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