885  
CDUS43 KUNR 220038  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
638 PM MDT SAT SEP 21 2024  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 21 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 65 246 PM 92 2013 74 -9 82  
MINIMUM 50 549 AM 23 1995 44 6 50  
AVERAGE 58 59 -1 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 1998 0.04 -0.04 T  
MONTH TO DATE 1.18 0.83 0.35 0.58  
SINCE SEP 1 1.18 0.83 0.35 0.58  
SINCE JAN 1 11.93 14.82 -2.89 16.03  
 
DEGREE DAYS  
HEATING  
TODAY 7 7 0 0  
MONTH TO DATE 8 94 -86 48  
SINCE SEP 1 8 94 -86 48  
SINCE JUL 1 18 132 -114 90  
 
COOLING  
TODAY 0 1 -1 1  
MONTH TO DATE 141 55 86 76  
SINCE SEP 1 141 55 86 76  
SINCE JAN 1 871 597 274 551    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 28.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 600 AM  
LOWEST 38 200 PM  
AVERAGE 51  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 95 2007  
MINIMUM TEMPERATURE (F) 44 19 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2024.....SUNRISE 639 AM MDT SUNSET 650 PM MDT  
SEPTEMBER 22 2024.....SUNRISE 640 AM MDT SUNSET 649 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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