863  
CDUS43 KFSD 220718  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
218 AM CDT SAT AUG 22 2026  
   
...............................
 
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR AUGUST 21 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 86 4:02 PM 102 1968 83 3 92  
MINIMUM 60 10:59 PM 41 1920 60 0 66  
AVERAGE 73 71 2 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 1930 0.10 -0.10 0.00  
MONTH TO DATE 0.67 2.20 -1.53 2.52  
SINCE JUN 1 4.25 8.07 -3.82 9.43  
SINCE JAN 1 8.35 14.99 -6.64 15.70  
 
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 8 7 1 14  
MONTH TO DATE 178 175 3 214  
SINCE JUN 1 792 676 116 756  
SINCE JAN 1 888 722 166 799    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE MITCHELL SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 110 1938  
MINIMUM TEMPERATURE (F) 59 38 1923  
 
SUNRISE AND SUNSET  
AUGUST 22 2026........SUNRISE 6:45 AM CDT SUNSET 8:25 PM CDT  
AUGUST 23 2026........SUNRISE 6:46 AM CDT SUNSET 8:23 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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