203  
CDUS43 KUNR 310841  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
237 AM MDT WED JUL 31 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JULY 30 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 83 352 PM 109 2006 89 -6 77  
MINIMUM 57 517 AM 43 1971 59 -2 50  
AVERAGE 70 74 -4 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.23 2001 0.07 -0.07 0.00  
MONTH TO DATE 5.53 1.78 3.75 6.02  
SINCE JUN 1 7.64 4.31 3.33 12.08  
SINCE JAN 1 19.30 11.00 8.30 20.13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 10 -10 8  
SINCE JUN 1 111 109 2 61  
SINCE JUL 1 0 10 -10 8  
 
COOLING  
YESTERDAY 5 9 -4 0  
MONTH TO DATE 169 241 -72 173  
SINCE JUN 1 207 325 -118 277  
SINCE JAN 1 207 340 -133 305    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 6.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 54 1100 AM  
AVERAGE 77  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 104 1988  
MINIMUM TEMPERATURE (F) 59 46 2009  
 
 
SUNRISE AND SUNSET  
JULY 31 2019..........SUNRISE 539 AM MDT SUNSET 818 PM MDT  
AUGUST 1 2019........SUNRISE 540 AM MDT SUNSET 816 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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