825  
CDUS43 KUNR 190830  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
230 AM MDT THU SEP 19 2024  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 18 2024
 
 
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)  
YESTERDAY  
MAXIMUM 84 303 PM 97 1998 75 9 91  
MINIMUM 53 524 AM 24 1991 46 7 55  
AVERAGE 69 60 9 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.86 1946 0.04 -0.04 0.00  
MONTH TO DATE 1.18 0.71 0.47 0.58  
SINCE SEP 1 1.18 0.71 0.47 0.58  
SINCE JAN 1 11.93 14.70 -2.77 16.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 1 74 -73 45  
SINCE SEP 1 1 74 -73 45  
SINCE JUL 1 11 112 -101 87  
 
COOLING  
YESTERDAY 4 2 2 8  
MONTH TO DATE 137 52 85 73  
SINCE SEP 1 137 52 85 73  
SINCE JAN 1 867 594 273 548    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 20 300 PM  
AVERAGE 57  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 2022  
MINIMUM TEMPERATURE (F) 45 22 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2024.....SUNRISE 637 AM MDT SUNSET 654 PM MDT  
SEPTEMBER 20 2024.....SUNRISE 638 AM MDT SUNSET 652 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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