774  
CDUS43 KUNR 180037  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
637 PM MDT SAT AUG 17 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 17 2019
 
 
VALID TODAY AS OF 0500 PM 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 72 1059 AM 102 1995 87 -15 84  
1970  
MINIMUM 58 455 AM 39 2002 57 1 53  
AVERAGE 65 72 -7 69  
 
PRECIPITATION (IN)  
TODAY 0.03 1.55 2015 0.04 -0.01 0.00  
MONTH TO DATE 2.46 0.96 1.50 0.39  
SINCE JUN 1 10.94 5.34 5.60 12.47  
SINCE JAN 1 22.60 12.03 10.57 20.52  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 2 1 1 5  
SINCE JUN 1 113 115 -2 66  
SINCE JUL 1 2 16 -14 13  
 
COOLING  
TODAY 0 7 -7 4  
MONTH TO DATE 79 142 -63 95  
SINCE JUN 1 297 476 -179 376  
SINCE JAN 1 297 491 -194 404    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 53 1000 AM  
AVERAGE 70  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 104 1959  
MINIMUM TEMPERATURE (F) 57 43 2002  
 
 
SUNRISE AND SUNSET  
AUGUST 17 2019........SUNRISE 558 AM MDT SUNSET 754 PM MDT  
AUGUST 18 2019........SUNRISE 559 AM MDT SUNSET 752 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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