896  
CDUS43 KUNR 201832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1232 PM MDT SUN OCT 20 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 20 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 48 126 AM 88 1947 60 -12 61  
MINIMUM 37 346 AM 19 1987 33 4 30  
1984  
AVERAGE 43 46 -3 46  
 
PRECIPITATION (IN)  
TODAY 0.06 0.42 1963 0.04 0.02 0.00  
MONTH TO DATE 0.60 1.02 -0.42 0.92  
SINCE SEP 1 3.29 2.31 0.98 2.87  
SINCE JAN 1 26.31 14.94 11.37 24.06  
 
DEGREE DAYS  
HEATING  
TODAY 22 19 3 19  
MONTH TO DATE 446 305 141 465  
SINCE SEP 1 594 492 102 650  
SINCE JUL 1 621 529 92 701  
 
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 NW (330)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1100 AM  
LOWEST 53 1200 AM  
AVERAGE 70  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 89 1992  
MINIMUM TEMPERATURE (F) 32 19 1987  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2019.......SUNRISE 713 AM MDT SUNSET 600 PM MDT  
OCTOBER 21 2019.......SUNRISE 714 AM MDT SUNSET 559 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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