843  
CDUS43 KUNR 180049  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
649 PM MDT TUE SEP 17 2024  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 17 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 93 355 PM 101 2000 76 17 86  
MINIMUM 59 605 AM 26 1991 46 13 44  
AVERAGE 76 61 15 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.48 1946 0.04 -0.04 0.00  
MONTH TO DATE 1.00 0.67 0.33 0.58  
SINCE SEP 1 1.00 0.67 0.33 0.58  
SINCE JAN 1 11.75 14.66 -2.91 16.03  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 0  
MONTH TO DATE 1 68 -67 45  
SINCE SEP 1 1 68 -67 45  
SINCE JUL 1 11 106 -95 87  
 
COOLING  
TODAY 11 2 9 0  
MONTH TO DATE 134 50 84 65  
SINCE SEP 1 134 50 84 65  
SINCE JAN 1 864 592 272 540    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 21 300 PM  
AVERAGE 56  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 97 1998  
MINIMUM TEMPERATURE (F) 46 24 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 634 AM MDT SUNSET 658 PM MDT  
SEPTEMBER 18 2024.....SUNRISE 635 AM MDT SUNSET 656 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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