515  
CDUS43 KUNR 140835  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
235 AM MDT SUN SEP 14 2025  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 13 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 88 330 PM 93 2015 78 10 80  
MINIMUM 59 541 AM 29 1949 48 11 54  
1993  
AVERAGE 74 63 11 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 2.13 1966 0.04 0.24 0.00  
MONTH TO DATE 0.30 0.52 -0.22 0.94  
SINCE SEP 1 0.30 0.52 -0.22 0.94  
SINCE JAN 1 15.79 14.51 1.28 11.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 31 46 -15 1  
SINCE SEP 1 31 46 -15 1  
SINCE JUL 1 42 84 -42 11  
 
COOLING  
YESTERDAY 9 2 7 2  
MONTH TO DATE 73 42 31 102  
SINCE SEP 1 73 42 31 102  
SINCE JAN 1 763 584 179 832    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1100 PM  
LOWEST 21 400 PM  
AVERAGE 56  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 100 1948  
MINIMUM TEMPERATURE (F) 47 24 1993  
 
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.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SD Page
The Nexlab WY Page
Main Text Page