662  
CDUS43 KFSD 230629  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
129 AM CDT SUN MAY 23 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR MAY 22 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 81 11:39 AM 92 1967 72 9 74  
MINIMUM 57 11:59 PM 21 1963 49 8 56  
AVERAGE 69 60 9 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.43 2010 0.10 -0.10 T  
MONTH TO DATE 0.14 2.22 -2.08 1.27  
SINCE MAR 1 3.33 5.89 -2.56 2.67  
SINCE JAN 1 4.17 7.22 -3.05 4.21  
 
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 0 6 -6 0  
MONTH TO DATE 216 209 7 253  
SINCE MAR 1 1534 1785 -251 1746  
SINCE JUL 1 7059 7596 -537 7619  
 
COOLING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 25 14 11 3  
SINCE MAR 1 25 16 9 3  
SINCE JAN 1 25 16 9 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 97 1926  
MINIMUM TEMPERATURE (F) 49 32 1947  
 
SUNRISE AND SUNSET  
MAY 23 2021...........SUNRISE 5:58 AM CDT SUNSET 9:02 PM CDT  
MAY 24 2021...........SUNRISE 5:57 AM CDT SUNSET 9:03 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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