524  
CDUS43 KUNR 060036  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
636 PM MDT FRI SEP 05 2025  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 5 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 67 246 PM 104 2020 81 -14 77  
MINIMUM 38 512 AM 37 1968 50 -12 51  
1999  
AVERAGE 53 66 -13 64  
 
PRECIPITATION (IN)  
TODAY 0.00 1.76 1990 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.20 -0.20 0.12  
SINCE SEP 1 0.00 0.20 -0.20 0.12  
SINCE JAN 1 15.49 14.19 1.30 10.87  
 
DEGREE DAYS  
HEATING  
TODAY 12 3 9 1  
MONTH TO DATE 18 14 4 1  
SINCE SEP 1 18 14 4 1  
SINCE JUL 1 29 52 -23 11  
 
COOLING  
TODAY 0 4 -4 0  
MONTH TO DATE 13 20 -7 41  
SINCE SEP 1 13 20 -7 41  
SINCE JAN 1 703 562 141 771    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 16.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 500 AM  
LOWEST 23 300 PM  
AVERAGE 47  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 104 1978  
MINIMUM TEMPERATURE (F) 50 34 1943  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2025.....SUNRISE 620 AM MDT SUNSET 720 PM MDT  
SEPTEMBER 6 2025.....SUNRISE 622 AM MDT SUNSET 719 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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