095  
CDUS43 KUNR 220837  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
237 AM MDT SUN SEP 22 2024  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 21 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 65 246 PM 92 2013 74 -9 82  
MINIMUM 43 1154 PM 23 1995 44 -1 50  
AVERAGE 54 59 -5 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 1998 0.04 -0.04 T  
MONTH TO DATE 1.18 0.83 0.35 0.58  
SINCE SEP 1 1.18 0.83 0.35 0.58  
SINCE JAN 1 11.93 14.82 -2.89 16.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 7 4 0  
MONTH TO DATE 12 94 -82 48  
SINCE SEP 1 12 94 -82 48  
SINCE JUL 1 22 132 -110 90  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 141 55 86 76  
SINCE SEP 1 141 55 86 76  
SINCE JAN 1 871 597 274 551    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 22.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 1100 PM  
LOWEST 38 200 PM  
AVERAGE 53  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 95 2007  
MINIMUM TEMPERATURE (F) 44 19 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2024.....SUNRISE 640 AM MDT SUNSET 649 PM MDT  
SEPTEMBER 23 2024.....SUNRISE 641 AM MDT SUNSET 647 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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