440  
CDUS43 KFSD 290624  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
124 AM CDT THU APR 29 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR APRIL 28 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 71 5:03 PM 94 1910 65 6 62  
MINIMUM 37 5:02 AM 20 1958 39 -2 49  
2005  
AVERAGE 54 52 2 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.15 2014 0.09 -0.09 0.04  
MONTH TO DATE 1.24 2.13 -0.89 0.52  
SINCE MAR 1 3.19 3.59 -0.40 1.40  
SINCE JAN 1 4.03 4.69 -0.66 2.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.2 1994 0.0 0.0 0.0  
MONTH TO DATE T 3.9 -3.9 3.5  
SINCE MAR 1 10.1 12.8 -2.7 4.1  
SINCE JUL 1 31.7 43.8 -12.1 51.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 13 -2 9  
MONTH TO DATE 548 533 15 600  
SINCE MAR 1 1301 1520 -219 1473  
SINCE JUL 1 6826 7352 -526 7346  
 
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 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 26 5:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 91 1934  
MINIMUM TEMPERATURE (F) 40 20 1907  
1958  
 
SUNRISE AND SUNSET  
APRIL 29 2021.........SUNRISE 6:26 AM CDT SUNSET 8:35 PM CDT  
APRIL 30 2021.........SUNRISE 6:25 AM CDT SUNSET 8:36 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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