217  
CDUS43 KFSD 300636  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
136 AM CDT FRI APR 30 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR APRIL 29 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 72 5:52 PM 91 1934 65 7 67  
MINIMUM 39 4:27 AM 20 1907 40 -1 43  
1958  
AVERAGE 56 52 4 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.89 1991 0.09 -0.09 0.00  
MONTH TO DATE 1.24 2.22 -0.98 0.52  
SINCE MAR 1 3.19 3.68 -0.49 1.40  
SINCE JAN 1 4.03 4.78 -0.75 2.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.3 1950 0.1 -0.1 0.0  
MONTH TO DATE T 4.0 -4.0 3.5  
SINCE MAR 1 10.1 12.9 -2.8 4.1  
SINCE JUL 1 31.7 43.9 -12.2 51.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 13 -4 10  
MONTH TO DATE 557 546 11 610  
SINCE MAR 1 1310 1533 -223 1483  
SINCE JUL 1 6835 7365 -530 7356  
 
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 21 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 5:00 AM  
LOWEST 20 3:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 95 1992  
MINIMUM TEMPERATURE (F) 40 14 1950  
 
SUNRISE AND SUNSET  
APRIL 30 2021.........SUNRISE 6:25 AM CDT SUNSET 8:36 PM CDT  
MAY 1 2021...........SUNRISE 6:23 AM CDT SUNSET 8:37 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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