511  
CDUS43 KFSD 170642  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
142 AM CDT SUN AUG 17 2025  
   
...............................  
 
   
..THE HURON CLIMATE SUMMARY FOR AUGUST 16 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1881 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 3:50 PM 103 1988 84 5 82  
MINIMUM 69 2:40 AM 40 1897 60 9 60  
AVERAGE 79 72 7 71  
 
PRECIPITATION (IN)  
YESTERDAY 1.29 1.39 1935 0.09 1.20 0.00  
MONTH TO DATE 4.52 1.47 3.05 0.52  
SINCE JUN 1 10.99 8.19 2.80 8.06  
SINCE JAN 1 17.30 16.34 0.96 17.01  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 12  
SINCE JUN 1 27 52 -25 33  
SINCE JUL 1 9 8 1 12  
 
COOLING  
YESTERDAY 14 7 7 6  
MONTH TO DATE 133 126 7 89  
SINCE JUN 1 632 547 85 505  
SINCE JAN 1 687 582 105 518    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 1976  
MINIMUM TEMPERATURE (F) 59 40 1943  
2012  
 
SUNRISE AND SUNSET  
AUGUST 17 2025........SUNRISE 6:39 AM CDT SUNSET 8:34 PM CDT  
AUGUST 18 2025........SUNRISE 6:40 AM CDT SUNSET 8:33 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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