045  
CDUS43 KUNR 090851  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
251 AM MDT SAT SEP 09 2023  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 8 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 348 PM 103 1959 80 8 90  
MINIMUM 56 432 AM 30 2020 49 7 53  
AVERAGE 72 64 8 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.94 1989 0.04 0.00 0.13  
MONTH TO DATE 0.33 0.32 0.01 0.13  
SINCE SEP 1 0.33 0.32 0.01 0.13  
SINCE JAN 1 15.78 14.31 1.47 14.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 11 25 -14 0  
SINCE SEP 1 11 25 -14 0  
SINCE JUL 1 53 63 -10 0  
 
COOLING  
YESTERDAY 7 3 4 7  
MONTH TO DATE 62 29 33 78  
SINCE SEP 1 62 29 33 78  
SINCE JAN 1 537 571 -34 782    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 900 PM  
LOWEST 26 400 PM  
AVERAGE 51  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 102 1979  
1994  
MINIMUM TEMPERATURE (F) 49 24 2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2023.....SUNRISE 624 AM MDT SUNSET 714 PM MDT  
SEPTEMBER 10 2023.....SUNRISE 625 AM MDT SUNSET 712 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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