794  
CDUS43 KUNR 130037  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
637 PM MDT THU SEP 12 2024  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 12 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 94 135 PM 97 1990 78 16 81  
2004  
MINIMUM 61 548 AM 28 2014 48 13 43  
AVERAGE 78 63 15 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 2009 0.04 -0.04 0.00  
MONTH TO DATE 0.12 0.48 -0.36 0.54  
SINCE SEP 1 0.12 0.48 -0.36 0.54  
SINCE JAN 1 10.87 14.47 -3.60 15.99  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 3  
MONTH TO DATE 1 41 -40 33  
SINCE SEP 1 1 41 -40 33  
SINCE JUL 1 11 79 -68 75  
 
COOLING  
TODAY 13 2 11 0  
MONTH TO DATE 101 40 61 62  
SINCE SEP 1 101 40 61 62  
SINCE JAN 1 831 582 249 537    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 400 AM  
LOWEST 20 200 PM  
AVERAGE 38  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 2015  
MINIMUM TEMPERATURE (F) 48 29 1949  
1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 629 AM MDT SUNSET 707 PM MDT  
SEPTEMBER 13 2024.....SUNRISE 630 AM MDT SUNSET 705 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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