763  
CDUS43 KFSD 092233  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
433 PM CST TUE DEC 09 2025  
   
...............................
 
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 9 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 47 3:48 PM 64 1957 34 13 38  
MINIMUM 26 3:31 AM -23 1955 16 10 24  
AVERAGE 37 25 12 31  
 
PRECIPITATION (IN)  
TODAY T 0.40 1914 0.01 -0.01 T  
1948  
MONTH TO DATE 0.38 0.13 0.25 0.02  
SINCE DEC 1 0.38 0.13 0.25 0.02  
SINCE JAN 1 19.27 20.78 -1.51 23.59  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1914 T  
1948  
2003  
MONTH TO DATE 5.2 0.3  
SINCE DEC 1 5.2 0.3  
SINCE JUL 1 12.1 0.8  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
TODAY 28 40 -12 34  
MONTH TO DATE 395 349 46 351  
SINCE DEC 1 395 349 46 351  
SINCE JUL 1 1607 1871 -264 1559  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 987 879 108 878    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1:00 AM  
LOWEST 68 4:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE MITCHELL SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 61 1990  
MINIMUM TEMPERATURE (F) 15 -21 1917  
 
SUNRISE AND SUNSET  
DECEMBER 9 2025......SUNRISE 7:54 AM CST SUNSET 4:55 PM CST  
DECEMBER 10 2025......SUNRISE 7:55 AM CST SUNSET 4:55 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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