025  
CDUS43 KUNR 160845  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
243 AM MDT MON SEP 16 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 15 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 91 330 PM 103 1948 76 15 83  
MINIMUM 50 442 AM 32 1965 46 4 58  
AVERAGE 71 61 10 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 1967 0.04 -0.04 0.01  
MONTH TO DATE 1.81 0.64 1.17 1.10  
SINCE SEP 1 1.81 0.64 1.17 1.10  
SINCE JAN 1 24.83 13.27 11.56 22.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 41 58 -17 10  
SINCE SEP 1 41 58 -17 10  
SINCE JUL 1 68 95 -27 61  
 
COOLING  
YESTERDAY 6 2 4 6  
MONTH TO DATE 41 46 -5 43  
SINCE SEP 1 41 46 -5 43  
SINCE JAN 1 381 618 -237 483    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 17 100 PM  
AVERAGE 50  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 95 1961  
1949  
MINIMUM TEMPERATURE (F) 46 30 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2019.....SUNRISE 632 AM MDT SUNSET 701 PM MDT  
SEPTEMBER 17 2019.....SUNRISE 633 AM MDT SUNSET 659 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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