548  
CDUS43 KUNR 040036  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
636 PM MDT WED SEP 03 2025  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 3 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 73 359 PM 100 1948 81 -8 100  
2005  
2024  
MINIMUM 55 837 AM 36 1974 51 4 60  
AVERAGE 64 66 -2 80  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 2004 0.04 -0.04 T  
MONTH TO DATE 0.00 0.12 -0.12 T  
SINCE SEP 1 0.00 0.12 -0.12 T  
SINCE JAN 1 15.49 14.11 1.38 10.75  
 
DEGREE DAYS  
HEATING  
TODAY 1 3 -2 0  
MONTH TO DATE 1 8 -7 0  
SINCE SEP 1 1 8 -7 0  
SINCE JUL 1 12 46 -34 10  
 
COOLING  
TODAY 0 4 -4 15  
MONTH TO DATE 13 12 1 36  
SINCE SEP 1 13 12 1 36  
SINCE JAN 1 703 554 149 766    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 39 300 PM  
AVERAGE 66  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 104 1960  
MINIMUM TEMPERATURE (F) 51 34 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 3 2025.....SUNRISE 618 AM MDT SUNSET 724 PM MDT  
SEPTEMBER 4 2025.....SUNRISE 619 AM MDT SUNSET 722 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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