441  
CDUS43 KFSD 190624  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
124 AM CDT SUN SEP 19 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR SEPTEMBER 18 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 86 4:41 PM 96 1891 75 11 69  
MINIMUM 52 2:34 AM 27 1902 49 3 41  
1918  
AVERAGE 69 62 7 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.87 1988 0.08 -0.08 0.00  
MONTH TO DATE 3.06 1.47 1.59 0.63  
SINCE SEP 1 3.06 1.47 1.59 0.63  
SINCE JAN 1 13.94 18.93 -4.99 16.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1942 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 5 -5 10  
MONTH TO DATE 16 59 -43 119  
SINCE SEP 1 16 59 -43 119  
SINCE JUL 1 17 85 -68 124  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 53 62 -9 32  
SINCE SEP 1 53 62 -9 32  
SINCE JAN 1 986 732 254 853    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 15.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 11:00 PM  
LOWEST 49 3:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 101 1895  
MINIMUM TEMPERATURE (F) 48 23 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2021.....SUNRISE 7:17 AM CDT SUNSET 7:35 PM CDT  
SEPTEMBER 20 2021.....SUNRISE 7:18 AM CDT SUNSET 7:33 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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