990  
CDUS43 KFSD 170631  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
131 AM CDT MON AUG 17 2026  
   
...............................
 
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR AUGUST 16 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 4:03 PM 109 1988 84 -3 87  
MINIMUM 59 6:10 AM 38 1897 61 -2 67  
AVERAGE 70 72 -2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.61 1980 0.11 -0.11 0.68  
MONTH TO DATE 0.56 1.68 -1.12 2.32  
SINCE JUN 1 4.14 7.55 -3.41 9.23  
SINCE JAN 1 8.24 14.47 -6.23 15.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE JUN 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE JUN 1 11 37 -26 24  
SINCE JUL 1 3 4 -1 5  
 
COOLING  
YESTERDAY 5 8 -3 12  
MONTH TO DATE 130 140 -10 146  
SINCE JUN 1 744 641 103 688  
SINCE JAN 1 840 687 153 731    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 44 5:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE MITCHELL SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 102 1936  
1988  
MINIMUM TEMPERATURE (F) 61 40 1897  
1943  
 
SUNRISE AND SUNSET  
AUGUST 17 2026........SUNRISE 6:39 AM CDT SUNSET 8:33 PM CDT  
AUGUST 18 2026........SUNRISE 6:40 AM CDT SUNSET 8:31 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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