395  
CDUS43 KUNR 010826  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
226 AM MDT TUE OCT 01 2024  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 30 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 76 137 AM 93 1967 69 7 82  
1989  
MINIMUM 38 1011 PM 25 1959 41 -3 47  
1974  
1985  
AVERAGE 57 55 2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.56 2014 0.04 -0.04 0.00  
MONTH TO DATE 1.18 1.22 -0.04 0.99  
SINCE SEP 1 1.18 1.22 -0.04 0.99  
SINCE JAN 1 11.93 15.21 -3.28 16.44  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 11 -3 0  
MONTH TO DATE 35 175 -140 88  
SINCE SEP 1 35 175 -140 88  
SINCE JUL 1 45 213 -168 130  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 192 62 130 76  
SINCE SEP 1 192 62 130 76  
SINCE JAN 1 922 604 318 551    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 63 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 22.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 48 1100 PM  
LOWEST 19 400 PM  
AVERAGE 34  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 94 2005  
MINIMUM TEMPERATURE (F) 40 20 1985  
 
SUNRISE AND SUNSET  
OCTOBER 1 2024.......SUNRISE 651 AM MDT SUNSET 632 PM MDT  
OCTOBER 2 2024.......SUNRISE 652 AM MDT SUNSET 630 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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