167  
CDUS43 KUNR 210044  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
644 PM MDT FRI SEP 20 2024  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 20 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 88 239 PM 93 1960 74 14 77  
MINIMUM 46 447 AM 29 1983 45 1 47  
AVERAGE 67 60 7 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.83 1955 0.04 -0.04 0.00  
MONTH TO DATE 1.18 0.79 0.39 0.58  
SINCE SEP 1 1.18 0.79 0.39 0.58  
SINCE JAN 1 11.93 14.78 -2.85 16.03  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 3  
MONTH TO DATE 1 87 -86 48  
SINCE SEP 1 1 87 -86 48  
SINCE JUL 1 11 125 -114 90  
 
COOLING  
TODAY 2 1 1 0  
MONTH TO DATE 141 54 87 75  
SINCE SEP 1 141 54 87 75  
SINCE JAN 1 871 596 275 550    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 100 AM  
LOWEST 23 200 PM  
AVERAGE 52  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 2013  
MINIMUM TEMPERATURE (F) 44 23 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2024.....SUNRISE 638 AM MDT SUNSET 652 PM MDT  
SEPTEMBER 21 2024.....SUNRISE 639 AM MDT SUNSET 650 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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