281  
CDUS43 KUNR 150037  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
637 PM MDT SUN SEP 14 2025  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 14 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 69 1257 PM 100 1948 77 -8 90  
MINIMUM 63 459 PM 24 1993 47 16 49  
AVERAGE 66 62 4 70  
 
PRECIPITATION (IN)  
TODAY T 0.46 2001 0.03 -0.03 0.00  
MONTH TO DATE 0.30 0.55 -0.25 0.94  
SINCE SEP 1 0.30 0.55 -0.25 0.94  
SINCE JAN 1 15.79 14.54 1.25 11.69  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 31 51 -20 1  
SINCE SEP 1 31 51 -20 1  
SINCE JUL 1 42 89 -47 11  
 
COOLING  
TODAY 1 2 -1 5  
MONTH TO DATE 74 44 30 107  
SINCE SEP 1 74 44 30 107  
SINCE JAN 1 764 586 178 837    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 61 1200 PM  
AVERAGE 77  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 103 1948  
MINIMUM TEMPERATURE (F) 47 32 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2025.....SUNRISE 631 AM MDT SUNSET 704 PM MDT  
SEPTEMBER 15 2025.....SUNRISE 632 AM MDT SUNSET 702 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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