414  
CDUS43 KUNR 280036  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
635 PM MDT FRI SEP 27 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 27 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 57 1254 PM 94 1952 70 -13 53  
MINIMUM 50 627 AM 26 1951 41 9 39  
AVERAGE 54 56 -2 46  
 
PRECIPITATION (IN)  
TODAY T 0.78 1982 0.04 -0.04 0.09  
MONTH TO DATE 1.95 1.16 0.79 1.85  
SINCE SEP 1 1.95 1.16 0.79 1.85  
SINCE JAN 1 24.97 13.79 11.18 23.04  
 
DEGREE DAYS  
HEATING  
TODAY 11 10 1 19  
MONTH TO DATE 105 154 -49 123  
SINCE SEP 1 105 154 -49 123  
SINCE JUL 1 132 191 -59 174  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 59 60 -1 48  
SINCE SEP 1 59 60 -1 48  
SINCE JAN 1 399 632 -233 488    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 57 1200 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 92 1994  
MINIMUM TEMPERATURE (F) 41 25 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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