203  
CDUS43 KUNR 220834  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
234 AM MDT FRI SEP 22 2023  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 21 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 82 228 PM 92 2013 74 8 61  
MINIMUM 50 1159 PM 23 1995 44 6 47  
AVERAGE 66 59 7 54  
 
PRECIPITATION (IN)  
YESTERDAY T 0.45 1998 0.04 -0.04 0.14  
MONTH TO DATE 0.58 0.83 -0.25 0.39  
SINCE SEP 1 0.58 0.83 -0.25 0.39  
SINCE JAN 1 16.03 14.82 1.21 14.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 11  
MONTH TO DATE 48 94 -46 48  
SINCE SEP 1 48 94 -46 48  
SINCE JUL 1 90 132 -42 48  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 76 55 21 101  
SINCE SEP 1 76 55 21 101  
SINCE JAN 1 551 597 -46 805    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 40 400 PM  
AVERAGE 69  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 95 2007  
MINIMUM TEMPERATURE (F) 44 19 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 639 AM MDT SUNSET 650 PM MDT  
SEPTEMBER 23 2023.....SUNRISE 640 AM MDT SUNSET 648 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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