345  
CDUS43 KFSD 180647  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
147 AM CDT FRI JUN 18 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR JUNE 17 2021
 
 
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)  
YESTERDAY  
MAXIMUM 90 4:19 PM 99 1933 81 9 94  
1940  
MINIMUM 61 11:59 PM 40 1974 57 4 67  
AVERAGE 76 69 7 81  
 
PRECIPITATION (IN)  
YESTERDAY T 3.62 1908 0.14 -0.14 1.04  
MONTH TO DATE 0.83 2.28 -1.45 3.57  
SINCE JUN 1 0.83 2.28 -1.45 3.57  
SINCE JAN 1 5.91 10.43 -4.52 8.42  
 
SNOWFALL (IN)  
YESTERDAY 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 31.7 44.4 -12.7 51.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 36 -36 6  
SINCE JUN 1 0 36 -36 6  
SINCE JUL 1 7116 7675 -559 7643  
 
COOLING  
YESTERDAY 11 5 6 16  
MONTH TO DATE 197 63 134 151  
SINCE JUN 1 197 63 134 151  
SINCE JAN 1 238 98 140 162    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 8:00 AM  
LOWEST 22 3:00 PM  
AVERAGE 41  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 102 1933  
MINIMUM TEMPERATURE (F) 58 37 1976  
 
SUNRISE AND SUNSET  
JUNE 18 2021..........SUNRISE 5:48 AM CDT SUNSET 9:20 PM CDT  
JUNE 19 2021..........SUNRISE 5:48 AM CDT SUNSET 9:20 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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