560  
CDUS43 KFSD 090622  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1222 AM CST THU DEC 09 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR DECEMBER 8 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 36 4:19 PM 60 1970 34 2 54  
MINIMUM 11 5:51 AM -22 1927 16 -5 22  
AVERAGE 24 25 -1 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.61 1963 0.03 -0.03 0.00  
MONTH TO DATE 0.03 0.24 -0.21 0.00  
SINCE DEC 1 0.03 0.24 -0.21 0.00  
SINCE JAN 1 26.27 27.26 -0.99 15.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 1963 0.2 -0.2 0.0  
MONTH TO DATE 0.3 2.1 -1.8 0.0  
SINCE DEC 1 0.3 2.1 -1.8 0.0  
SINCE JUL 1 0.8 9.7 -8.9 10.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 40 1 27  
MONTH TO DATE 255 310 -55 243  
SINCE DEC 1 255 310 -55 243  
SINCE JUL 1 1422 1846 -424 1774  
 
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 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 2:00 AM  
LOWEST 48 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 61 1957  
MINIMUM TEMPERATURE (F) 15 -19 1917  
1958  
 
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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