301  
CDUS43 KUNR 240834  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
234 AM MDT SUN SEP 24 2023  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 23 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 1221 PM 97 1992 73 -8 74  
MINIMUM 45 935 PM 24 1985 44 1 40  
AVERAGE 55 58 -3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 1.32 1977 0.04 0.09 0.00  
MONTH TO DATE 0.83 0.92 -0.09 0.39  
SINCE SEP 1 0.83 0.92 -0.09 0.39  
SINCE JAN 1 16.28 14.91 1.37 14.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 8 2 8  
MONTH TO DATE 66 109 -43 68  
SINCE SEP 1 66 109 -43 68  
SINCE JUL 1 108 147 -39 68  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 76 57 19 101  
SINCE SEP 1 76 57 19 101  
SINCE JAN 1 551 599 -48 805    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 57 1000 AM  
AVERAGE 79  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 94 1992  
MINIMUM TEMPERATURE (F) 43 18 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2023.....SUNRISE 642 AM MDT SUNSET 646 PM MDT  
SEPTEMBER 25 2023.....SUNRISE 643 AM MDT SUNSET 644 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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