548  
CDUS43 KUNR 061837  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1237 PM MDT FRI SEP 6 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 6 2019
 
 
VALID AS OF 1100 AM 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 71 1044 AM 104 1978 80 -9 84  
MINIMUM 55 105 AM 34 1943 50 5 53  
AVERAGE 63 65 -2 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 2 3 -1 0  
MONTH TO DATE 2 16 -14 10  
SINCE SEP 1 2 16 -14 10  
SINCE JUL 1 29 53 -24 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 20 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.9  
 
 
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 56 300 AM  
AVERAGE 67  
   
......................................................
 
 
 
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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