902  
CDUS43 KUNR 100839  
CLICUT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
239 AM MDT MON AUG 10 2026  
   
...............................
 
 
   
..THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 9 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 147 PM 79 4 74  
MINIMUM 51 527 AM 53 -2 44  
AVERAGE 67 66 1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 -0.08 0.00  
MONTH TO DATE 0.00 0.79 -0.79 0.34  
SINCE JUN 1 5.58 7.24 -1.66 6.31  
SINCE JAN 1 10.97 14.54 -3.57 12.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 6  
MONTH TO DATE 17 15 2 12  
SINCE JUN 1 237 274 -37 250  
SINCE JUL 1 21 65 -44 78  
 
COOLING  
YESTERDAY 2 3 -1 0  
MONTH TO DATE 39 27 12 17  
SINCE JUN 1 248 148 100 139  
SINCE JAN 1 248 149 99 142    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 1100 PM  
LOWEST 23 1200 PM  
AVERAGE 51  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 10 2026........SUNRISE 553 AM MDT SUNSET 805 PM MDT  
AUGUST 11 2026........SUNRISE 555 AM MDT SUNSET 804 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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