853  
CDUS43 KUNR 080831  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
230 AM MDT TUE OCT 8 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 7 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 70 324 PM 89 2003 65 5 40  
1975  
MINIMUM 29 526 AM 13 2000 37 -8 34  
AVERAGE 50 51 -1 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 1949 0.05 -0.05 0.05  
MONTH TO DATE 0.18 0.38 -0.20 0.32  
SINCE SEP 1 2.87 1.67 1.20 2.27  
SINCE JAN 1 25.89 14.30 11.59 23.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 14 1 28  
MONTH TO DATE 138 90 48 136  
SINCE SEP 1 286 277 9 321  
SINCE JUL 1 313 314 -1 372  
 
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 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 100 AM  
LOWEST 19 400 PM  
AVERAGE 49  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1980  
MINIMUM TEMPERATURE (F) 37 16 1970  
 
 
SUNRISE AND SUNSET  
OCTOBER 8 2019.......SUNRISE 658 AM MDT SUNSET 621 PM MDT  
OCTOBER 9 2019.......SUNRISE 659 AM MDT SUNSET 619 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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