724  
CDUS43 KUNR 200836  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
236 AM MDT THU AUG 20 2026  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 19 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 416 PM 104 1986 85 0 98  
MINIMUM 55 218 AM 41 1978 56 -1 61  
AVERAGE 70 70 0 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.16 1985 0.05 -0.05 0.00  
MONTH TO DATE 2.08 1.07 1.01 2.46  
SINCE JUN 1 3.97 6.22 -2.25 8.56  
SINCE JAN 1 9.53 13.47 -3.94 14.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 5 4 1 0  
SINCE JUN 1 79 110 -31 73  
SINCE JUL 1 5 17 -12 11  
 
COOLING  
YESTERDAY 5 6 -1 15  
MONTH TO DATE 154 142 12 179  
SINCE JUN 1 685 467 218 606  
SINCE JAN 1 725 479 246 630    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 34 500 PM  
AVERAGE 67  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 104 1973  
MINIMUM TEMPERATURE (F) 55 42 1964  
2016  
 
SUNRISE AND SUNSET  
AUGUST 20 2026........SUNRISE 602 AM MDT SUNSET 748 PM MDT  
AUGUST 21 2026........SUNRISE 603 AM MDT SUNSET 747 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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