222  
CDUS43 KUNR 151831  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1231 PM MDT SUN SEP 15 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 15 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 88 1059 AM 103 1948 76 12 83  
MINIMUM 50 442 AM 32 1965 46 4 58  
AVERAGE 69 61 8 71  
 
PRECIPITATION (IN)  
TODAY 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  
TODAY 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  
TODAY 4 2 2 6  
MONTH TO DATE 39 46 -7 43  
SINCE SEP 1 39 46 -7 43  
SINCE JAN 1 379 618 -239 483    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 21 1100 AM  
AVERAGE 52  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 95 1961  
1949  
MINIMUM TEMPERATURE (F) 46 30 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2019.....SUNRISE 631 AM MDT SUNSET 703 PM MDT  
SEPTEMBER 16 2019.....SUNRISE 632 AM MDT SUNSET 701 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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