839  
CDUS43 KUNR 110853  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
248 AM MDT SUN AUG 11 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 10 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 84 101 PM 103 2007 88 -4 91  
MINIMUM 60 459 AM 43 2004 58 2 55  
AVERAGE 72 73 -1 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.32 0.96 1954 0.06 0.26 0.00  
MONTH TO DATE 0.64 0.60 0.04 0.03  
SINCE JUN 1 9.12 4.98 4.14 12.11  
SINCE JAN 1 20.78 11.67 9.11 20.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE JUN 1 111 114 -3 63  
SINCE JUL 1 0 15 -15 10  
 
COOLING  
YESTERDAY 7 8 -1 8  
MONTH TO DATE 72 88 -16 57  
SINCE JUN 1 290 422 -132 338  
SINCE JAN 1 290 437 -147 366    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 58 200 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 103 2006  
MINIMUM TEMPERATURE (F) 58 40 2004  
 
 
SUNRISE AND SUNSET  
AUGUST 11 2019........SUNRISE 551 AM MDT SUNSET 803 PM MDT  
AUGUST 12 2019........SUNRISE 552 AM MDT SUNSET 801 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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