021  
CDUS43 KUNR 011832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1232 PM MDT TUE OCT 1 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 1 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 39 338 AM 94 2005 68 -29 65  
MINIMUM 38 1059 AM 20 1985 40 -2 40  
AVERAGE 39 54 -15 53  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 1977 0.06 -0.06 0.02  
MONTH TO DATE 0.00 0.06 -0.06 0.02  
SINCE SEP 1 2.69 1.35 1.34 1.97  
SINCE JAN 1 25.71 13.98 11.73 23.16  
 
DEGREE DAYS  
HEATING  
TODAY 26 12 14 12  
MONTH TO DATE 26 12 14 12  
SINCE SEP 1 174 199 -25 197  
SINCE JUL 1 201 236 -35 248  
 
COOLING  
TODAY 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 14.0  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 400 AM  
LOWEST 76 1000 AM  
AVERAGE 81  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 96 2011  
MINIMUM TEMPERATURE (F) 39 27 2009  
1950  
 
 
SUNRISE AND SUNSET  
OCTOBER 1 2019.......SUNRISE 650 AM MDT SUNSET 633 PM MDT  
OCTOBER 2 2019.......SUNRISE 651 AM MDT SUNSET 632 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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