348  
CDUS43 KUNR 270831  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
231 AM MDT FRI SEP 27 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 26 2019
 
 
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)  
YESTERDAY  
MAXIMUM 83 332 PM 95 2014 70 13 71  
1974  
MINIMUM 39 618 AM 18 1942 42 -3 34  
AVERAGE 61 56 5 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 1966 0.05 -0.05 0.00  
MONTH TO DATE 1.95 1.12 0.83 1.76  
SINCE SEP 1 1.95 1.12 0.83 1.76  
SINCE JAN 1 24.97 13.75 11.22 22.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 10 -6 12  
MONTH TO DATE 94 144 -50 104  
SINCE SEP 1 94 144 -50 104  
SINCE JUL 1 121 181 -60 155  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 59 59 0 48  
SINCE SEP 1 59 59 0 48  
SINCE JAN 1 399 631 -232 488    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 13.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 21 200 PM  
AVERAGE 57  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 94 1952  
MINIMUM TEMPERATURE (F) 41 26 1951  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2019.....SUNRISE 645 AM MDT SUNSET 641 PM MDT  
SEPTEMBER 28 2019.....SUNRISE 646 AM MDT SUNSET 639 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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