872  
CDUS43 KFSD 202224  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
424 PM CST SUN DEC 20 2020  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR DECEMBER 20 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1881 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 3:59 PM 65 1894 28 17 25  
MINIMUM 18 8:05 AM -26 1916 8 10 8  
AVERAGE 32 18 14 17  
 
PRECIPITATION (IN)  
TODAY 0.00 0.95 1902 0.02 -0.02 0.00  
MONTH TO DATE 0.03 0.34 -0.31 0.07  
SINCE DEC 1 0.03 0.34 -0.31 0.07  
SINCE JAN 1 17.72 22.72 -5.00 36.36  
 
SNOWFALL (IN)  
TODAY 0.0 5.6 2010 0.3 -0.3 0.0  
MONTH TO DATE 0.4 5.2 -4.8 1.0  
SINCE DEC 1 0.4 5.2 -4.8 1.0  
SINCE JUL 1 7.7 13.5 -5.8 15.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 33 47 -14 48  
MONTH TO DATE 720 891 -171 908  
SINCE DEC 1 720 891 -171 908  
SINCE JUL 1 2371 2593 -222 2662  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 879 742 137 714    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.4  
 
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 92 8:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 60 1933  
MINIMUM TEMPERATURE (F) 8 -27 1983  
 
SUNRISE AND SUNSET  
DECEMBER 20 2020......SUNRISE 8:05 AM CST SUNSET 4:56 PM CST  
DECEMBER 21 2020......SUNRISE 8:06 AM CST SUNSET 4:57 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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