088  
CDUS43 KUNR 200832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
231 AM MDT SUN OCT 20 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 19 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 60 143 PM 89 1947 60 0 64  
MINIMUM 29 355 AM 15 1976 33 -4 36  
AVERAGE 45 47 -2 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1996 0.05 -0.05 0.00  
MONTH TO DATE 0.54 0.98 -0.44 0.92  
SINCE SEP 1 3.23 2.27 0.96 2.87  
SINCE JAN 1 26.25 14.90 11.35 24.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 18 2 15  
MONTH TO DATE 424 286 138 446  
SINCE SEP 1 572 473 99 631  
SINCE JUL 1 599 510 89 682  
 
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 (160)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 400 AM  
LOWEST 23 200 PM  
AVERAGE 49  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 88 1947  
MINIMUM TEMPERATURE (F) 33 19 1987  
1984  
 
 
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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