258  
CDUS43 KUNR 170832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
232 AM MDT SAT AUG 17 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 16 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 82 349 PM 101 2002 87 -5 84  
1995  
1973  
MINIMUM 53 531 AM 45 1968 57 -4 52  
AVERAGE 68 72 -4 68  
 
PRECIPITATION (IN)  
YESTERDAY T 0.37 1994 0.05 -0.05 0.00  
MONTH TO DATE 2.43 0.92 1.51 0.39  
SINCE JUN 1 10.91 5.30 5.61 12.47  
SINCE JAN 1 22.57 11.99 10.58 20.52  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 5  
SINCE JUN 1 113 114 -1 66  
SINCE JUL 1 2 15 -13 13  
 
COOLING  
YESTERDAY 3 7 -4 3  
MONTH TO DATE 79 135 -56 91  
SINCE JUN 1 297 469 -172 372  
SINCE JAN 1 297 484 -187 400    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 39 200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 102 1995  
1970  
MINIMUM TEMPERATURE (F) 57 39 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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