679  
CDUS43 KFSD 120634  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
134 AM CDT SUN SEP 12 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR SEPTEMBER 11 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 81 2:45 PM 100 1931 78 3 55  
MINIMUM 59 11:59 PM 29 1955 52 7 44  
AVERAGE 70 65 5 50  
 
PRECIPITATION (IN)  
YESTERDAY T 2.19 1901 0.10 -0.10 0.40  
MONTH TO DATE 1.84 0.89 0.95 0.63  
SINCE SEP 1 1.84 0.89 0.95 0.63  
SINCE JAN 1 12.72 18.35 -5.63 16.40  
 
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 0 4 -4 15  
MONTH TO DATE 4 28 -24 85  
SINCE SEP 1 4 28 -24 85  
SINCE JUL 1 5 54 -49 90  
 
COOLING  
YESTERDAY 5 3 2 0  
MONTH TO DATE 36 44 -8 22  
SINCE SEP 1 36 44 -8 22  
SINCE JAN 1 969 714 255 843    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 42 4:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 100 1939  
1990  
MINIMUM TEMPERATURE (F) 51 25 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2021.....SUNRISE 7:09 AM CDT SUNSET 7:48 PM CDT  
SEPTEMBER 13 2021.....SUNRISE 7:10 AM CDT SUNSET 7:47 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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