104  
CDUS43 KFSD 210643  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1243 AM CST SUN FEB 21 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR FEBRUARY 20 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1881 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 3:20 PM 65 1930 33 2 27  
1981  
MINIMUM 7 2:01 AM -22 1885 13 -6 -13  
1889  
1918  
AVERAGE 21 23 -2 7  
 
PRECIPITATION (IN)  
YESTERDAY T 1.12 2011 0.03 -0.03 0.00  
MONTH TO DATE 0.08 0.40 -0.32 0.85  
SINCE DEC 1 1.17 1.42 -0.25 2.50  
SINCE JAN 1 0.65 0.90 -0.25 1.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.0 2011 0.3 -0.3 0.0  
MONTH TO DATE 2.3 5.1 -2.8 11.8  
SINCE DEC 1 12.4 20.4 -8.0 31.9  
SINCE JUL 1 19.7 28.7 -9.0 46.6  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 42 2 58  
MONTH TO DATE 1218 895 323 966  
SINCE DEC 1 3636 3810 -174 3773  
SINCE JUL 1 5287 5512 -225 5527  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LT FREEZING RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 3:00 AM  
LOWEST 61 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 70 2000  
MINIMUM TEMPERATURE (F) 13 -22 1918  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2021......SUNRISE 7:23 AM CST SUNSET 6:11 PM CST  
FEBRUARY 22 2021......SUNRISE 7:21 AM CST SUNSET 6:12 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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