542  
CDUS43 KFSD 150645  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
145 AM CDT FRI AUG 15 2025  
   
...............................  
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR AUGUST 14 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 5:06 PM 102 1935 84 6 84  
1937  
MINIMUM 66 5:27 AM 42 1929 61 5 63  
AVERAGE 78 73 5 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 0.83 1902 0.11 0.06 0.55  
MONTH TO DATE 1.64 1.46 0.18 0.67  
SINCE JUN 1 8.55 7.33 1.22 12.90  
SINCE JAN 1 14.82 14.25 0.57 21.00  
 
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 0 0 0 8  
SINCE JUN 1 24 37 -13 19  
SINCE JUL 1 5 4 1 8  
 
COOLING  
YESTERDAY 13 8 5 9  
MONTH TO DATE 119 124 -5 88  
SINCE JUN 1 661 625 36 544  
SINCE JAN 1 704 671 33 568    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 57 3:00 PM  
AVERAGE 77  
   
......................................................  
 
THE MITCHELL SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 110 1937  
MINIMUM TEMPERATURE (F) 61 48 1929  
1994  
 
SUNRISE AND SUNSET  
AUGUST 15 2025........SUNRISE 6:37 AM CDT SUNSET 8:35 PM CDT  
AUGUST 16 2025........SUNRISE 6:38 AM CDT SUNSET 8:34 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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