293  
CDUS43 KFSD 310629  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
129 AM CDT MON MAY 31 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR MAY 30 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 77 5:32 PM 106 1934 75 2 74  
MINIMUM 51 7:45 AM 30 1897 52 -1 51  
AVERAGE 64 63 1 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.85 2007 0.12 -0.12 0.00  
MONTH TO DATE 1.05 3.04 -1.99 1.91  
SINCE MAR 1 4.24 6.71 -2.47 3.31  
SINCE JAN 1 5.08 8.04 -2.96 4.85  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 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 1 4 -3 2  
MONTH TO DATE 270 247 23 271  
SINCE MAR 1 1588 1823 -235 1764  
SINCE JUL 1 7113 7634 -521 7637  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 41 30 11 10  
SINCE MAR 1 41 32 9 10  
SINCE JAN 1 41 32 9 10    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 30 5:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 101 1934  
MINIMUM TEMPERATURE (F) 52 31 1964  
 
SUNRISE AND SUNSET  
MAY 31 2021...........SUNRISE 5:52 AM CDT SUNSET 9:10 PM CDT  
JUNE 1 2021..........SUNRISE 5:52 AM CDT SUNSET 9:10 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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