882  
CDUS43 KUNR 050844  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
244 AM MDT FRI SEP 05 2025  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 4 2025  
 
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)  
YESTERDAY  
MAXIMUM 78 1154 AM 104 1960 81 -3 82  
MINIMUM 45 1159 PM 34 1962 51 -6 58  
AVERAGE 62 66 -4 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.11 1971 0.04 -0.04 0.12  
MONTH TO DATE 0.00 0.16 -0.16 0.12  
SINCE SEP 1 0.00 0.16 -0.16 0.12  
SINCE JAN 1 15.49 14.15 1.34 10.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 0  
MONTH TO DATE 6 11 -5 0  
SINCE SEP 1 6 11 -5 0  
SINCE JUL 1 17 49 -32 10  
 
COOLING  
YESTERDAY 0 4 -4 5  
MONTH TO DATE 13 16 -3 41  
SINCE SEP 1 13 16 -3 41  
SINCE JAN 1 703 558 145 771    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 17.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 28 500 PM  
AVERAGE 59  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 104 2020  
MINIMUM TEMPERATURE (F) 50 37 1968  
1999  
 
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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