571  
CDUS43 KFSD 162220  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
520 PM CDT SUN MAY 16 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR MAY 16 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 71 2:03 PM 98 1934 70 1 60  
MINIMUM 55 4:42 AM 29 1891 46 9 50  
1929  
AVERAGE 63 58 5 55  
 
PRECIPITATION (IN)  
TODAY 0.01 1.88 1904 0.10 -0.09 0.69  
MONTH TO DATE 0.11 1.59 -1.48 1.26  
SINCE MAR 1 3.30 5.26 -1.96 2.66  
SINCE JAN 1 4.14 6.59 -2.45 4.20  
 
SNOWFALL (IN)  
TODAY 0.0 T 1925 0.0 0.0 0.0  
1930  
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  
TODAY 2 8 -6 10  
MONTH TO DATE 208 168 40 224  
SINCE MAR 1 1526 1744 -218 1717  
SINCE JUL 1 7051 7555 -504 7590  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 3 8 -5 3  
SINCE MAR 1 3 10 -7 3  
SINCE JAN 1 3 10 -7 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 9:00 AM  
LOWEST 48 4:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 104 1934  
MINIMUM TEMPERATURE (F) 46 28 1968  
 
SUNRISE AND SUNSET  
MAY 16 2021...........SUNRISE 6:04 AM CDT SUNSET 8:55 PM CDT  
MAY 17 2021...........SUNRISE 6:03 AM CDT SUNSET 8:56 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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