825  
CDUS43 KUNR 070037  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
637 PM MDT SAT SEP 06 2025  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 6 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 75 311 PM 104 1978 80 -5 81  
MINIMUM 33R 453 AM 34 1943 50 -17 48  
AVERAGE 54 65 -11 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.37 1946 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.24 -0.24 0.12  
SINCE SEP 1 0.00 0.24 -0.24 0.12  
SINCE JAN 1 15.49 14.23 1.26 10.87  
 
DEGREE DAYS  
HEATING  
TODAY 11 3 8 0  
MONTH TO DATE 31 17 14 1  
SINCE SEP 1 31 17 14 1  
SINCE JUL 1 42 55 -13 11  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 13 23 -10 41  
SINCE SEP 1 13 23 -10 41  
SINCE JAN 1 703 565 138 771    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 200 AM  
LOWEST 19 200 PM  
AVERAGE 49  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 1978  
1983  
MINIMUM TEMPERATURE (F) 50 32 2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2025.....SUNRISE 622 AM MDT SUNSET 719 PM MDT  
SEPTEMBER 7 2025.....SUNRISE 623 AM MDT SUNSET 717 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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