664  
CDUS43 KUNR 080044  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
644 PM MDT THU SEP 07 2023  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 7 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 400 PM 99 1978 80 4 94  
1983  
MINIMUM 50 326 AM 32 2020 50 0 58  
AVERAGE 67 65 2 76  
 
PRECIPITATION (IN)  
TODAY T 0.96 2020 0.04 -0.04 0.00  
MONTH TO DATE 0.29 0.28 0.01 0.00  
SINCE SEP 1 0.29 0.28 0.01 0.00  
SINCE JAN 1 15.74 14.27 1.47 14.35  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 11 21 -10 0  
SINCE SEP 1 11 21 -10 0  
SINCE JUL 1 53 59 -6 0  
 
COOLING  
TODAY 2 3 -1 11  
MONTH TO DATE 55 26 29 71  
SINCE SEP 1 55 26 29 71  
SINCE JAN 1 530 568 -38 775    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 300 AM  
LOWEST 33 100 PM  
AVERAGE 60  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 103 1959  
MINIMUM TEMPERATURE (F) 49 30 2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2023.....SUNRISE 622 AM MDT SUNSET 718 PM MDT  
SEPTEMBER 8 2023.....SUNRISE 623 AM MDT SUNSET 716 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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