336  
CDUS43 KFSD 092251  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
451 PM CST THU DEC 09 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR DECEMBER 9 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 51 12:23 PM 61 1957 34 17 58  
MINIMUM 32 8:26 AM -19 1917 15 17 35  
1958  
AVERAGE 42 24 18 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.01 1918 0.03 -0.03 0.00  
MONTH TO DATE 0.03 0.27 -0.24 0.00  
SINCE DEC 1 0.03 0.27 -0.24 0.00  
SINCE JAN 1 26.27 27.29 -1.02 15.81  
 
SNOWFALL (IN)  
TODAY 0.0 8.0 2003 0.3 -0.3 0.0  
MONTH TO DATE 0.3 2.4 -2.1 0.0  
SINCE DEC 1 0.3 2.4 -2.1 0.0  
SINCE JUL 1 0.8 10.0 -9.2 10.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 23 40 -17 18  
MONTH TO DATE 278 350 -72 261  
SINCE DEC 1 278 350 -72 261  
SINCE JUL 1 1445 1886 -441 1792  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1134 847 287 1111    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 8:00 AM  
LOWEST 44 1:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 54 1990  
MINIMUM TEMPERATURE (F) 15 -22 1917  
 
SUNRISE AND SUNSET  
DECEMBER 9 2021......SUNRISE 7:49 AM CST SUNSET 4:50 PM CST  
DECEMBER 10 2021......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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