495  
CDUS43 KFSD 112229  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
429 PM CST SAT DEC 11 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR DECEMBER 11 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 29 2:57 PM 55 1974 33 -4 39  
MINIMUM 18 7:24 AM -21 1917 15 3 29  
AVERAGE 24 24 0 34  
 
PRECIPITATION (IN)  
TODAY 0.00 0.41 1903 0.02 -0.02 0.00  
2010  
MONTH TO DATE 0.73 0.32 0.41 0.00  
SINCE DEC 1 0.73 0.32 0.41 0.00  
SINCE JAN 1 26.97 27.34 -0.37 15.81  
 
SNOWFALL (IN)  
TODAY 0.0 7.6 2010 0.3 -0.3 0.0  
MONTH TO DATE 9.8 3.0 6.8 0.0  
SINCE DEC 1 9.8 3.0 6.8 0.0  
SINCE JUL 1 10.3 10.6 -0.3 10.3  
SNOW DEPTH 10  
 
DEGREE DAYS  
HEATING  
TODAY 41 41 0 31  
MONTH TO DATE 355 432 -77 316  
SINCE DEC 1 355 432 -77 316  
SINCE JUL 1 1522 1968 -446 1847  
 
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 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1:00 AM  
LOWEST 56 3:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 58 1913  
MINIMUM TEMPERATURE (F) 14 -22 1932  
 
SUNRISE AND SUNSET  
DECEMBER 11 2021......SUNRISE 7:50 AM CST SUNSET 4:50 PM CST  
DECEMBER 12 2021......SUNRISE 7:51 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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