950  
CDUS43 KUNR 181831  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1231 PM MDT SUN AUG 18 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 18 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 71 1059 AM 104 1959 87 -16 86  
MINIMUM 49 451 AM 43 2002 57 -8 55  
AVERAGE 60 72 -12 71  
 
PRECIPITATION (IN)  
TODAY T 0.62 1996 0.05 -0.05 T  
MONTH TO DATE 2.46 1.01 1.45 0.39  
SINCE JUN 1 10.94 5.39 5.55 12.47  
SINCE JAN 1 22.60 12.08 10.52 20.52  
 
DEGREE DAYS  
HEATING  
TODAY 5 1 4 0  
MONTH TO DATE 9 2 7 5  
SINCE JUN 1 120 116 4 66  
SINCE JUL 1 9 17 -8 13  
 
COOLING  
TODAY 0 7 -7 6  
MONTH TO DATE 79 149 -70 101  
SINCE JUN 1 297 483 -186 382  
SINCE JAN 1 297 498 -201 410    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 57 1100 AM  
AVERAGE 79  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 104 1986  
MINIMUM TEMPERATURE (F) 56 41 1978  
 
 
SUNRISE AND SUNSET  
AUGUST 18 2019........SUNRISE 559 AM MDT SUNSET 752 PM MDT  
AUGUST 19 2019........SUNRISE 600 AM MDT SUNSET 751 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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