228  
CDUS43 KUNR 120841  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
236 AM MDT MON AUG 12 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 11 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 77 314 PM 103 2006 88 -11 94  
MINIMUM 57 1159 PM 40 2004 58 -1 57  
AVERAGE 67 73 -6 76  
 
PRECIPITATION (IN)  
YESTERDAY 1.06 1.31 1948 0.05 1.01 0.00  
MONTH TO DATE 1.70 0.65 1.05 0.03  
SINCE JUN 1 10.18 5.03 5.15 12.11  
SINCE JAN 1 21.84 11.72 10.12 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 2 8 -6 11  
MONTH TO DATE 74 96 -22 68  
SINCE JUN 1 292 430 -138 349  
SINCE JAN 1 292 445 -153 377    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 64 1000 AM  
AVERAGE 79  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 105 1965  
MINIMUM TEMPERATURE (F) 58 45 1992  
1964  
 
 
SUNRISE AND SUNSET  
AUGUST 12 2019........SUNRISE 552 AM MDT SUNSET 801 PM MDT  
AUGUST 13 2019........SUNRISE 554 AM MDT SUNSET 800 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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