974  
CDUS43 KFSD 130634  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
134 AM CDT THU MAY 13 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR MAY 12 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 68 5:04 PM 88 1915 69 -1 53  
1940  
1988  
MINIMUM 34 4:20 AM 20 1946 44 -10 37  
AVERAGE 51 56 -5 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.44 1942 0.10 -0.10 T  
MONTH TO DATE 0.10 1.19 -1.09 0.52  
SINCE MAR 1 3.29 4.86 -1.57 1.92  
SINCE JAN 1 4.13 6.19 -2.06 3.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1953 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 14 9 5 20  
MONTH TO DATE 193 134 59 181  
SINCE MAR 1 1511 1710 -199 1674  
SINCE JUL 1 7036 7521 -485 7547  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 4 -1 3  
SINCE MAR 1 3 6 -3 3  
SINCE JAN 1 3 6 -3 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.5  
 
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 75 4:00 AM  
LOWEST 22 2:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 95 1894  
MINIMUM TEMPERATURE (F) 45 25 1943  
 
SUNRISE AND SUNSET  
MAY 13 2021...........SUNRISE 6:08 AM CDT SUNSET 8:52 PM CDT  
MAY 14 2021...........SUNRISE 6:06 AM CDT SUNSET 8:53 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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