745  
CDUS43 KFSD 110647  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
147 AM CDT TUE MAY 11 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR MAY 10 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 60 3:46 PM 92 1987 68 -8 49  
MINIMUM 29 5:20 AM 19 1981 43 -14 31  
AVERAGE 45 56 -11 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.88 2015 0.10 -0.10 0.00  
MONTH TO DATE 0.10 0.99 -0.89 0.52  
SINCE MAR 1 3.29 4.66 -1.37 1.92  
SINCE JAN 1 4.13 5.99 -1.86 3.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1907 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 10.1 12.1 -2.0 4.1  
SINCE JUL 1 31.7 44.4 -12.7 51.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 10 10 25  
MONTH TO DATE 159 115 44 138  
SINCE MAR 1 1477 1691 -214 1631  
SINCE JUL 1 7002 7502 -500 7504  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 2 1 3  
SINCE MAR 1 3 4 -1 3  
SINCE JAN 1 3 4 -1 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.5  
 
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 92 5:00 AM  
LOWEST 26 3:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 1906  
MINIMUM TEMPERATURE (F) 44 20 1946  
 
SUNRISE AND SUNSET  
MAY 11 2021...........SUNRISE 6:10 AM CDT SUNSET 8:49 PM CDT  
MAY 12 2021...........SUNRISE 6:09 AM CDT SUNSET 8:50 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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