574  
CDUS43 KFSD 122224  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
424 PM CST SUN DEC 12 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR DECEMBER 12 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 39 3:34 PM 58 1913 33 6 30  
MINIMUM 20 5:38 AM -22 1932 14 6 23  
AVERAGE 30 23 7 27  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1897 0.03 -0.03 0.00  
1968  
MONTH TO DATE 0.73 0.35 0.38 0.00  
SINCE DEC 1 0.73 0.35 0.38 0.00  
SINCE JAN 1 26.97 27.37 -0.40 15.81  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 1968 0.3 -0.3 0.0  
MONTH TO DATE 9.8 3.3 6.5 0.0  
SINCE DEC 1 9.8 3.3 6.5 0.0  
SINCE JUL 1 10.3 10.9 -0.6 10.3  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
TODAY 35 42 -7 38  
MONTH TO DATE 390 474 -84 354  
SINCE DEC 1 390 474 -84 354  
SINCE JUL 1 1557 2010 -453 1885  
 
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 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.9  
 
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 71 8:00 AM  
LOWEST 56 2:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 60 1921  
MINIMUM TEMPERATURE (F) 14 -28 1903  
1917  
 
SUNRISE AND SUNSET  
DECEMBER 12 2021......SUNRISE 7:51 AM CST SUNSET 4:50 PM CST  
DECEMBER 13 2021......SUNRISE 7:52 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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