258  
CDUS43 KUNR 250035  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
635 PM MDT WED SEP 24 2025  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 24 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 223 PM 94 1992 72 10 82  
MINIMUM 49 531 AM 18 1985 43 6 49  
AVERAGE 66 58 8 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 1959 0.05 -0.05 0.00  
MONTH TO DATE 1.05 0.97 0.08 1.18  
SINCE SEP 1 1.05 0.97 0.08 1.18  
SINCE JAN 1 16.54 14.96 1.58 11.93  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 0  
MONTH TO DATE 55 117 -62 27  
SINCE SEP 1 55 117 -62 27  
SINCE JUL 1 66 155 -89 37  
 
COOLING  
TODAY 1 1 0 1  
MONTH TO DATE 81 58 23 142  
SINCE SEP 1 81 58 23 142  
SINCE JAN 1 771 600 171 872    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 19 400 PM  
AVERAGE 51  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 2008  
MINIMUM TEMPERATURE (F) 43 24 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2025.....SUNRISE 642 AM MDT SUNSET 645 PM MDT  
SEPTEMBER 25 2025.....SUNRISE 643 AM MDT SUNSET 643 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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