960  
CDUS43 KFSD 220637  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1237 AM CST TUE DEC 22 2020  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR DECEMBER 21 2020
 
 
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)  
YESTERDAY  
MAXIMUM 44 3:24 PM 60 1933 27 17 38  
MINIMUM 24 7:12 PM -27 1983 8 16 21  
AVERAGE 34 18 16 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1920 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.35 -0.32 0.07  
SINCE DEC 1 0.03 0.35 -0.32 0.07  
SINCE JAN 1 17.72 22.73 -5.01 36.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.8 1968 0.2 -0.2 0.0  
MONTH TO DATE 0.4 5.4 -5.0 1.0  
SINCE DEC 1 0.4 5.4 -5.0 1.0  
SINCE JUL 1 7.7 13.7 -6.0 15.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 47 -16 35  
MONTH TO DATE 751 938 -187 943  
SINCE DEC 1 751 938 -187 943  
SINCE JUL 1 2402 2640 -238 2697  
 
COOLING  
YESTERDAY 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 33 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 15.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 7:00 PM  
LOWEST 43 4:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 58 1957  
MINIMUM TEMPERATURE (F) 8 -28 1884  
1989  
 
SUNRISE AND SUNSET  
DECEMBER 22 2020......SUNRISE 8:06 AM CST SUNSET 4:57 PM CST  
DECEMBER 23 2020......SUNRISE 8:07 AM CST SUNSET 4:58 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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