376  
CDUS43 KUNR 060039  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
639 PM MDT SAT SEP 05 2026  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 5 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 92 215 PM 104 2020 81 11 67  
MINIMUM 58 533 AM 35 2025 50 8 35  
AVERAGE 75 66 9 51  
 
PRECIPITATION (IN)  
TODAY 0.07 1.76 1990 0.04 0.03 0.00  
MONTH TO DATE 0.12 0.20 -0.08 0.00  
SINCE SEP 1 0.12 0.20 -0.08 0.00  
SINCE JAN 1 9.74 14.19 -4.45 15.49  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 14  
MONTH TO DATE 0 14 -14 20  
SINCE SEP 1 0 14 -14 20  
SINCE JUL 1 5 52 -47 31  
 
COOLING  
TODAY 10 4 6 0  
MONTH TO DATE 45 20 25 13  
SINCE SEP 1 45 20 25 13  
SINCE JAN 1 879 562 317 703    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 1200 AM  
LOWEST 24 200 PM  
AVERAGE 51  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 104 1978  
MINIMUM TEMPERATURE (F) 50 33 2025  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2026.....SUNRISE 620 AM MDT SUNSET 721 PM MDT  
SEPTEMBER 6 2026.....SUNRISE 621 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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