504  
CDUS43 KFSD 010621  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1221 AM CST MON FEB 01 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR JANUARY 31 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 28 3:06 PM 55 1987 28 0 32  
MINIMUM 23 11:59 PM -27 1978 8 15 26  
AVERAGE 26 18 8 29  
 
PRECIPITATION (IN)  
YESTERDAY T 0.28 2011 0.02 -0.02 0.00  
MONTH TO DATE 0.57 0.50 0.07 0.64  
SINCE DEC 1 1.09 1.02 0.07 1.65  
SINCE JAN 1 0.57 0.50 0.07 0.64  
 
SNOWFALL (IN)  
YESTERDAY T 3.1 2011 0.2 -0.2 0.0  
MONTH TO DATE 3.3 7.3 -4.0 10.1  
SINCE DEC 1 10.1 15.3 -5.2 20.1  
SINCE JUL 1 17.4 23.6 -6.2 34.8  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 47 -8 36  
MONTH TO DATE 1214 1501 -287 1471  
SINCE DEC 1 2418 2919 -501 2807  
SINCE JUL 1 4069 4621 -552 4561  
 
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 (340)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 AM  
LOWEST 81 12:00 PM  
AVERAGE 89  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 59 1987  
MINIMUM TEMPERATURE (F) 8 -33 1893  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2021......SUNRISE 7:51 AM CST SUNSET 5:43 PM CST  
FEBRUARY 2 2021......SUNRISE 7:50 AM CST SUNSET 5:44 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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