604  
CDUS43 KUNR 310832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
232 AM MDT SAT AUG 31 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 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 69 332 PM 102 1948 83 -14 91  
MINIMUM 50 313 AM 38 1992 53 -3 47  
AVERAGE 60 68 -8 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.50 1963 0.05 -0.04 0.00  
MONTH TO DATE 2.88 1.52 1.36 1.06  
SINCE JUN 1 11.36 5.90 5.46 13.14  
SINCE JAN 1 23.02 12.59 10.43 21.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 26 16 10 43  
SINCE JUN 1 137 130 7 104  
SINCE JUL 1 26 31 -5 51  
 
COOLING  
YESTERDAY 0 5 -5 4  
MONTH TO DATE 122 220 -98 126  
SINCE JUN 1 340 554 -214 407  
SINCE JAN 1 340 569 -229 435    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 42 100 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 103 1954  
MINIMUM TEMPERATURE (F) 53 41 1993  
 
 
SUNRISE AND SUNSET  
AUGUST 31 2019........SUNRISE 614 AM MDT SUNSET 730 PM MDT  
SEPTEMBER 1 2019.....SUNRISE 615 AM MDT SUNSET 728 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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