377  
CDUS43 KFSD 202241  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
541 PM CDT FRI AUG 20 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR AUGUST 20 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1881 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 10:20 AM 102 1955 83 0 87  
MINIMUM 68 2:34 PM 38 1950 59 9 66  
AVERAGE 76 71 5 77  
 
PRECIPITATION (IN)  
TODAY 0.01 1.28 1924 0.07 -0.06 0.04  
MONTH TO DATE 0.14 1.78 -1.64 0.78  
SINCE JUN 1 3.83 8.50 -4.67 9.09  
SINCE JAN 1 8.91 16.65 -7.74 13.94  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 1  
SINCE JUN 1 7 54 -47 7  
SINCE JUL 1 1 10 -9 1  
 
COOLING  
TODAY 11 6 5 12  
MONTH TO DATE 216 152 64 147  
SINCE JUN 1 817 573 244 704  
SINCE JAN 1 858 608 250 715    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 5:00 AM  
LOWEST 61 10:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 103 1976  
MINIMUM TEMPERATURE (F) 58 43 1884  
 
SUNRISE AND SUNSET  
AUGUST 20 2021........SUNRISE 6:42 AM CDT SUNSET 8:29 PM CDT  
AUGUST 21 2021........SUNRISE 6:43 AM CDT SUNSET 8:28 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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