772  
CDUS43 KFSD 200630  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
130 AM CDT TUE APR 20 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR APRIL 19 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 44 2:36 PM 88 1923 61 -17 53  
MINIMUM 20 11:59 PM 16 1928 35 -15 33  
AVERAGE 32 48 -16 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.29 1917 0.08 -0.08 0.00  
MONTH TO DATE 1.10 1.37 -0.27 0.41  
SINCE MAR 1 3.05 2.83 0.22 1.29  
SINCE JAN 1 3.89 3.93 -0.04 2.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1966 0.1 -0.1 0.0  
MONTH TO DATE T 3.1 -3.1 3.5  
SINCE MAR 1 10.1 12.0 -1.9 4.1  
SINCE JUL 1 31.7 43.0 -11.3 51.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 17 16 22  
MONTH TO DATE 367 398 -31 510  
SINCE MAR 1 1120 1385 -265 1383  
SINCE JUL 1 6645 7217 -572 7256  
 
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 29 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 11:00 PM  
LOWEST 29 4:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 96 1980  
MINIMUM TEMPERATURE (F) 36 15 1966  
 
SUNRISE AND SUNSET  
APRIL 20 2021.........SUNRISE 6:40 AM CDT SUNSET 8:24 PM CDT  
APRIL 21 2021.........SUNRISE 6:39 AM CDT SUNSET 8:25 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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