090  
CDUS43 KUNR 180831  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
231 AM MDT FRI OCT 18 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 17 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 73 1118 AM 85 2003 61 12 68  
1950  
MINIMUM 33 523 AM 17 1984 34 -1 32  
1948  
AVERAGE 53 47 6 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 1998 0.05 -0.05 0.00  
MONTH TO DATE 0.54 0.89 -0.35 0.92  
SINCE SEP 1 3.23 2.18 1.05 2.87  
SINCE JAN 1 26.25 14.81 11.44 24.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 18 -6 15  
MONTH TO DATE 383 250 133 422  
SINCE SEP 1 531 437 94 607  
SINCE JUL 1 558 474 84 658  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 59 61 -2 48  
SINCE JAN 1 399 633 -234 488    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 100 AM  
LOWEST 26 1200 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 86 2015  
2000  
MINIMUM TEMPERATURE (F) 33 16 1972  
 
 
SUNRISE AND SUNSET  
OCTOBER 18 2019.......SUNRISE 710 AM MDT SUNSET 604 PM MDT  
OCTOBER 19 2019.......SUNRISE 712 AM MDT SUNSET 602 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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