287  
CDUS43 KUNR 070037  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
636 PM MDT FRI SEP 6 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 6 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1942 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 318 PM 104 1978 80 -6 84  
MINIMUM 55 105 AM 34 1943 50 5 53  
AVERAGE 65 65 0 69  
 
PRECIPITATION (IN)  
TODAY 0.03 0.37 1946 0.04 -0.01 0.00  
MONTH TO DATE 0.03 0.25 -0.22 1.09  
SINCE SEP 1 0.03 0.25 -0.22 1.09  
SINCE JAN 1 23.05 12.88 10.17 22.28  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 0 16 -16 10  
SINCE SEP 1 0 16 -16 10  
SINCE JUL 1 27 53 -26 61  
 
COOLING  
TODAY 0 3 -3 4  
MONTH TO DATE 32 23 9 11  
SINCE SEP 1 32 23 9 11  
SINCE JAN 1 372 595 -223 451    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 900 AM  
LOWEST 53 100 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 1983  
1978  
MINIMUM TEMPERATURE (F) 50 34 1986  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2019.....SUNRISE 621 AM MDT SUNSET 720 PM MDT  
SEPTEMBER 7 2019.....SUNRISE 622 AM MDT SUNSET 718 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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