429  
CDUS43 KUNR 020836  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
235 AM MDT WED OCT 2 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 1 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 39 138 PM 94 2005 68 -29 65  
MINIMUM 37 1157 PM 20 1985 40 -3 40  
AVERAGE 38 54 -16 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.77 1977 0.06 -0.01 0.02  
MONTH TO DATE 0.05 0.06 -0.01 0.02  
SINCE SEP 1 2.74 1.35 1.39 1.97  
SINCE JAN 1 25.76 13.98 11.78 23.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 12 15 12  
MONTH TO DATE 27 12 15 12  
SINCE SEP 1 175 199 -24 197  
SINCE JUL 1 202 236 -34 248  
 
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 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 12.5  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 PM  
LOWEST 76 1000 AM  
AVERAGE 84  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 96 2011  
MINIMUM TEMPERATURE (F) 39 27 2009  
1950  
 
 
SUNRISE AND SUNSET  
OCTOBER 2 2019.......SUNRISE 651 AM MDT SUNSET 632 PM MDT  
OCTOBER 3 2019.......SUNRISE 652 AM MDT SUNSET 630 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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