632  
CDUS43 KFSD 090637  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1237 AM CST TUE DEC 09 2025  
   
...............................  
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR DECEMBER 8 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 31 11:59 PM 60 1970 34 -3 55  
MINIMUM 11 2:19 AM -22 1927 16 -5 24  
AVERAGE 21 25 -4 40  
 
PRECIPITATION (IN)  
YESTERDAY T 0.69 2022 0.03 -0.03 0.00  
MONTH TO DATE 0.39 0.24 0.15 0.03  
SINCE DEC 1 0.39 0.24 0.15 0.03  
SINCE JAN 1 20.41 27.26 -6.85 29.58  
 
SNOWFALL (IN)  
YESTERDAY T 8.0 1963 0.2 -0.2 0.0  
MONTH TO DATE 6.0 2.1 3.9 0.7  
SINCE DEC 1 6.0 2.1 3.9 0.7  
SINCE JUL 1 14.3 9.7 4.6 1.7  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 40 4 25  
MONTH TO DATE 385 310 75 312  
SINCE DEC 1 385 310 75 312  
SINCE JUL 1 1653 1846 -193 1451  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 927 847 80 835    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 PM  
LOWEST 84 12:00 AM  
AVERAGE 90  
   
......................................................  
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 61 1957  
MINIMUM TEMPERATURE (F) 15 -19 1917  
1958  
 
SUNRISE AND SUNSET  
DECEMBER 9 2025......SUNRISE 7:49 AM CST SUNSET 4:50 PM CST  
DECEMBER 10 2025......SUNRISE 7:49 AM CST SUNSET 4:50 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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