983  
CDUS43 KFSD 180633  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1233 AM CST THU FEB 18 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR FEBRUARY 17 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 14 3:37 PM 67 1913 32 -18 28  
MINIMUM -6 11:59 PM -29 1903 12 -18 14  
1956  
AVERAGE 4 22 -18 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.86 1962 0.02 0.00 0.00  
MONTH TO DATE 0.08 0.33 -0.25 0.83  
SINCE DEC 1 1.17 1.35 -0.18 2.48  
SINCE JAN 1 0.65 0.83 -0.18 1.47  
 
SNOWFALL (IN)  
YESTERDAY 1.0 15.9 1962 0.3 0.7 0.0  
MONTH TO DATE 2.3 4.2 -1.9 11.4  
SINCE DEC 1 12.4 19.5 -7.1 31.5  
SINCE JUL 1 19.7 27.8 -8.1 46.2  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 61 43 18 44  
MONTH TO DATE 1063 768 295 785  
SINCE DEC 1 3481 3683 -202 3592  
SINCE JUL 1 5132 5385 -253 5346  
 
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 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 11:00 PM  
LOWEST 67 2:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 70 1930  
MINIMUM TEMPERATURE (F) 12 -25 1967  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2021......SUNRISE 7:28 AM CST SUNSET 6:07 PM CST  
FEBRUARY 19 2021......SUNRISE 7:26 AM CST SUNSET 6:08 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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