983  
CDUS43 KUNR 250833  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
233 AM MDT MON SEP 25 2023  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 24 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 74 226 PM 94 1992 72 2 76  
MINIMUM 45 1132 PM 18 1985 43 2 46  
AVERAGE 60 58 2 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1959 0.05 -0.05 0.00  
MONTH TO DATE 0.83 0.97 -0.14 0.39  
SINCE SEP 1 0.83 0.97 -0.14 0.39  
SINCE JAN 1 16.28 14.96 1.32 14.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 8 -3 4  
MONTH TO DATE 71 117 -46 72  
SINCE SEP 1 71 117 -46 72  
SINCE JUL 1 113 155 -42 72  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 76 58 18 101  
SINCE SEP 1 76 58 18 101  
SINCE JAN 1 551 600 -49 805    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 38 400 PM  
AVERAGE 66  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 2008  
MINIMUM TEMPERATURE (F) 43 24 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2023.....SUNRISE 643 AM MDT SUNSET 644 PM MDT  
SEPTEMBER 26 2023.....SUNRISE 644 AM MDT SUNSET 643 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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