207  
CDUS43 KUNR 210833  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
232 AM MDT WED AUG 21 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 20 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 81 304 PM 104 1973 86 -5 68  
MINIMUM 63 1159 PM 42 2016 56 7 43  
1964  
AVERAGE 72 71 1 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 1965 0.04 -0.04 0.02  
MONTH TO DATE 2.46 1.09 1.37 0.66  
SINCE JUN 1 10.94 5.47 5.47 12.74  
SINCE JAN 1 22.60 12.16 10.44 20.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 9  
MONTH TO DATE 5 4 1 24  
SINCE JUN 1 116 118 -2 85  
SINCE JUL 1 5 19 -14 32  
 
COOLING  
YESTERDAY 7 7 0 0  
MONTH TO DATE 92 163 -71 101  
SINCE JUN 1 310 497 -187 382  
SINCE JAN 1 310 512 -202 410    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1200 AM  
LOWEST 42 1100 AM  
AVERAGE 62  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 101 1947  
MINIMUM TEMPERATURE (F) 56 44 2016  
1966  
 
 
SUNRISE AND SUNSET  
AUGUST 21 2019........SUNRISE 603 AM MDT SUNSET 747 PM MDT  
AUGUST 22 2019........SUNRISE 604 AM MDT SUNSET 746 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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