225  
CDUS43 KFSD 300620  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
120 AM CDT TUE SEP 30 2025  
   
...............................  
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR SEPTEMBER 29 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 92R 1:34 PM 92 1897 71 21 92  
2024  
MINIMUM 59 6:48 AM 11 1899 46 13 51  
AVERAGE 76 58 18 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 2007 0.07 -0.07 0.00  
MONTH TO DATE 0.79 2.27 -1.48 0.23  
SINCE SEP 1 0.79 2.27 -1.48 0.23  
SINCE JAN 1 16.88 18.20 -1.32 22.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE SEP 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 0  
MONTH TO DATE 50 115 -65 29  
SINCE SEP 1 50 115 -65 29  
SINCE JUL 1 67 130 -63 37  
 
COOLING  
YESTERDAY 11 1 10 7  
MONTH TO DATE 101 88 13 168  
SINCE SEP 1 101 88 13 168  
SINCE JAN 1 939 869 70 866    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 7:00 AM  
LOWEST 20 2:00 PM  
AVERAGE 49  
   
......................................................  
 
THE MITCHELL SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 1991  
MINIMUM TEMPERATURE (F) 45 14 1899  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2025.....SUNRISE 7:29 AM CDT SUNSET 7:14 PM CDT  
OCTOBER 1 2025.......SUNRISE 7:30 AM CDT SUNSET 7:12 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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