269  
CDUS43 KFSD 162218  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
418 PM CST TUE DEC 16 2025  
   
...............................
 
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 16 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 50 2:34 PM 65 1939 31 19 46  
MINIMUM 26 4:24 AM -24 1901 14 12 21  
AVERAGE 38 23 15 34  
 
PRECIPITATION (IN)  
TODAY 0.00 0.53 1915 0.02 -0.02 0.00  
MONTH TO DATE 0.72 0.25 0.47 0.04  
SINCE DEC 1 0.72 0.25 0.47 0.04  
SINCE JAN 1 19.61 20.90 -1.29 23.61  
 
SNOWFALL (IN)  
TODAY 0.0 6.0 1915 0.0  
MONTH TO DATE 7.7 0.8  
SINCE DEC 1 7.7 0.8  
SINCE JUL 1 14.6 1.3  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
TODAY 27 42 -15 31  
MONTH TO DATE 711 640 71 655  
SINCE DEC 1 711 640 71 655  
SINCE JUL 1 1923 2162 -239 1863  
 
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 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 7:00 AM  
LOWEST 51 1:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE MITCHELL SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 58 1962  
MINIMUM TEMPERATURE (F) 14 -24 1922  
 
SUNRISE AND SUNSET  
DECEMBER 16 2025......SUNRISE 8:00 AM CST SUNSET 4:56 PM CST  
DECEMBER 17 2025......SUNRISE 8:01 AM CST SUNSET 4:56 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page Main Text Page