814  
CDUS43 KFSD 192235  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
435 PM CST SUN DEC 19 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR DECEMBER 19 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 36 3:59 PM 54 1894 30 6 34  
MINIMUM 14 4:23 AM -24 1983 12 2 7  
AVERAGE 25 21 4 21  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 1902 0.03 -0.03 0.00  
MONTH TO DATE 1.47 0.53 0.94 T  
SINCE DEC 1 1.47 0.53 0.94 T  
SINCE JAN 1 27.71 27.55 0.16 15.81  
 
SNOWFALL (IN)  
TODAY 0.0 5.4 1960 0.3 -0.3 0.0  
MONTH TO DATE 10.0 5.3 4.7 T  
SINCE DEC 1 10.0 5.3 4.7 T  
SINCE JUL 1 10.5 12.9 -2.4 10.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 40 44 -4 44  
MONTH TO DATE 657 775 -118 647  
SINCE DEC 1 657 775 -118 647  
SINCE JUL 1 1824 2311 -487 2178  
 
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 25 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 16.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 5:00 AM  
LOWEST 56 3:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 57 1941  
MINIMUM TEMPERATURE (F) 12 -26 1916  
 
SUNRISE AND SUNSET  
DECEMBER 19 2021......SUNRISE 7:56 AM CST SUNSET 4:52 PM CST  
DECEMBER 20 2021......SUNRISE 7:57 AM CST SUNSET 4:53 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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