387  
CDUS43 KFSD 310623  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1223 AM CST SUN JAN 31 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR JANUARY 30 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 30 12:58 PM 59 1989 28 2 33  
MINIMUM 25 11:59 PM -30 2019 7 18 29  
AVERAGE 28 18 10 31  
 
PRECIPITATION (IN)  
YESTERDAY T 0.74 2001 0.01 -0.01 T  
MONTH TO DATE 0.55 0.48 0.07 0.64  
SINCE DEC 1 1.07 1.00 0.07 1.65  
SINCE JAN 1 0.55 0.48 0.07 0.64  
 
SNOWFALL (IN)  
YESTERDAY T 9.3 2001 0.3 -0.3 T  
MONTH TO DATE 3.3 7.1 -3.8 10.1  
SINCE DEC 1 10.1 15.1 -5.0 20.1  
SINCE JUL 1 17.4 23.4 -6.0 34.8  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 47 -10 34  
MONTH TO DATE 1175 1454 -279 1435  
SINCE DEC 1 2379 2872 -493 2771  
SINCE JUL 1 4030 4574 -544 4525  
 
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 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 PM  
LOWEST 81 12:00 PM  
AVERAGE 89  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 55 1987  
MINIMUM TEMPERATURE (F) 8 -27 1978  
 
SUNRISE AND SUNSET  
JANUARY 31 2021.......SUNRISE 7:52 AM CST SUNSET 5:41 PM CST  
FEBRUARY 1 2021......SUNRISE 7:51 AM CST SUNSET 5:43 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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