551  
CDUS43 KFSD 150707  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
107 AM CST WED DEC 15 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR DECEMBER 14 2021
 
 
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)  
YESTERDAY  
MAXIMUM 42 10:47 PM 57 1998 32 10 20  
MINIMUM 21 7:30 AM -28 1901 14 7 6  
AVERAGE 32 23 9 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1922 0.03 -0.03 0.00  
MONTH TO DATE 0.73 0.40 0.33 T  
SINCE DEC 1 0.73 0.40 0.33 T  
SINCE JAN 1 26.97 27.42 -0.45 15.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.2 1996 0.3 -0.3 0.0  
MONTH TO DATE 9.8 3.9 5.9 T  
SINCE DEC 1 9.8 3.9 5.9 T  
SINCE JUL 1 10.3 11.5 -1.2 10.3  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 42 -9 52  
MONTH TO DATE 459 558 -99 449  
SINCE DEC 1 459 558 -99 449  
SINCE JUL 1 1626 2094 -468 1980  
 
COOLING  
YESTERDAY 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 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 8:00 AM  
LOWEST 67 1:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 55 1908  
1913  
MINIMUM TEMPERATURE (F) 13 -24 1901  
 
SUNRISE AND SUNSET  
DECEMBER 15 2021......SUNRISE 7:53 AM CST SUNSET 4:51 PM CST  
DECEMBER 16 2021......SUNRISE 7:54 AM CST SUNSET 4:51 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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