442  
CDUS43 KFSD 180704  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
204 AM CDT THU MAR 18 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR MARCH 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 38 4:08 PM 79 2012 44 -6 43  
MINIMUM 31 9:41 PM -9 1902 23 8 24  
1923  
AVERAGE 35 34 1 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 2.15 1987 0.05 -0.03 0.00  
MONTH TO DATE 1.03 0.65 0.38 0.14  
SINCE MAR 1 1.03 0.65 0.38 0.14  
SINCE JAN 1 1.87 1.75 0.12 1.68  
 
SNOWFALL (IN)  
YESTERDAY T 8.1 1989 0.3 -0.3 0.0  
MONTH TO DATE 10.1 5.5 4.6 0.6  
SINCE MAR 1 10.1 5.5 4.6 0.6  
SINCE JUL 1 31.7 36.5 -4.8 47.7  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 31 -1 31  
MONTH TO DATE 396 592 -196 503  
SINCE MAR 1 396 592 -196 503  
SINCE JUL 1 5921 6424 -503 6376  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 79 3:00 PM  
AVERAGE 90  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 88 2012  
MINIMUM TEMPERATURE (F) 24 -13 1923  
 
SUNRISE AND SUNSET  
MARCH 18 2021.........SUNRISE 7:39 AM CDT SUNSET 7:43 PM CDT  
MARCH 19 2021.........SUNRISE 7:37 AM CDT SUNSET 7:44 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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