745  
CDUS43 KUNR 211831  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1231 PM MDT MON OCT 21 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 21 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 45 1059 AM 89 1992 59 -14 67  
MINIMUM 34 717 AM 19 1987 32 2 37  
AVERAGE 40 46 -6 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.30 1942 0.04 -0.04 0.00  
MONTH TO DATE 1.10 1.06 0.04 0.92  
SINCE SEP 1 3.79 2.35 1.44 2.87  
SINCE JAN 1 26.81 14.98 11.83 24.06  
 
DEGREE DAYS  
HEATING  
TODAY 25 19 6 13  
MONTH TO DATE 474 324 150 478  
SINCE SEP 1 622 511 111 663  
SINCE JUL 1 649 548 101 714  
 
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 32 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 24.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1200 AM  
LOWEST 49 1100 AM  
AVERAGE 66  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 82 2003  
MINIMUM TEMPERATURE (F) 32 13 1981  
 
 
SUNRISE AND SUNSET  
OCTOBER 21 2019.......SUNRISE 714 AM MDT SUNSET 559 PM MDT  
OCTOBER 22 2019.......SUNRISE 716 AM MDT SUNSET 557 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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