958  
CDUS43 KFSD 100639  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
139 AM CDT FRI SEP 10 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR SEPTEMBER 9 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 79 4:35 PM 106 1904 78 1 56  
MINIMUM 46 5:48 AM 33 1898 52 -6 39  
1910  
AVERAGE 63 65 -2 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.71 1921 0.09 -0.09 0.00  
MONTH TO DATE 1.84 0.71 1.13 0.23  
SINCE SEP 1 1.84 0.71 1.13 0.23  
SINCE JAN 1 12.72 18.17 -5.45 16.00  
 
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 SEP 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 2 3 -1 17  
MONTH TO DATE 4 21 -17 54  
SINCE SEP 1 4 21 -17 54  
SINCE JUL 1 5 47 -42 59  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 25 38 -13 22  
SINCE SEP 1 25 38 -13 22  
SINCE JAN 1 958 708 250 843    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 36 1:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 103 1931  
MINIMUM TEMPERATURE (F) 52 30 1898  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2021.....SUNRISE 7:06 AM CDT SUNSET 7:52 PM CDT  
SEPTEMBER 11 2021.....SUNRISE 7:08 AM CDT SUNSET 7:50 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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