961  
CDUS43 KFSD 152219  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
519 PM CDT SAT MAY 15 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR MAY 15 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 79 2:49 PM 96 1894 70 9 69  
1931  
MINIMUM 44 1:40 AM 24 1959 46 -2 36  
2014  
AVERAGE 62 58 4 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.55 1962 0.10 -0.10 T  
MONTH TO DATE 0.10 1.49 -1.39 0.57  
SINCE MAR 1 3.29 5.16 -1.87 1.97  
SINCE JAN 1 4.13 6.49 -2.36 3.51  
 
SNOWFALL (IN)  
TODAY 0.0 T 1916 0.0 0.0 0.0  
1929  
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 3 8 -5 12  
MONTH TO DATE 206 160 46 214  
SINCE MAR 1 1524 1736 -212 1707  
SINCE JUL 1 7049 7547 -498 7580  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 3 7 -4 3  
SINCE MAR 1 3 9 -6 3  
SINCE JAN 1 3 9 -6 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 21 2:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 98 1934  
MINIMUM TEMPERATURE (F) 46 29 1891  
1929  
 
SUNRISE AND SUNSET  
MAY 15 2021...........SUNRISE 6:05 AM CDT SUNSET 8:54 PM CDT  
MAY 16 2021...........SUNRISE 6:04 AM CDT SUNSET 8:55 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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