399  
CDUS43 KUNR 010031  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
631 PM MDT MON SEP 30 2024  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 30 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 137 AM 93 1967 69 7 82  
1989  
MINIMUM 57 641 AM 25 1959 41 16 47  
1974  
1985  
AVERAGE 67 55 12 65  
 
PRECIPITATION (IN)  
TODAY 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  
TODAY 0 11 -11 0  
MONTH TO DATE 27 175 -148 88  
SINCE SEP 1 27 175 -148 88  
SINCE JUL 1 37 213 -176 130  
 
COOLING  
TODAY 2 0 2 0  
MONTH TO DATE 194 62 132 76  
SINCE SEP 1 194 62 132 76  
SINCE JAN 1 924 604 320 551    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 63 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 26.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 33 100 AM  
LOWEST 19 400 PM  
AVERAGE 26  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 94 2005  
MINIMUM TEMPERATURE (F) 40 20 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2024.....SUNRISE 649 AM MDT SUNSET 634 PM MDT  
OCTOBER 1 2024.......SUNRISE 651 AM MDT SUNSET 632 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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