463  
CDUS43 KFSD 212236  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
536 PM CDT FRI MAY 21 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR MAY 21 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 2:07 PM 94 1964 72 7 68  
MINIMUM 63 5:16 AM 27 1931 48 15 57  
1963  
AVERAGE 71 60 11 63  
 
PRECIPITATION (IN)  
TODAY 0.01 2.26 1988 0.11 -0.10 0.01  
MONTH TO DATE 0.14 2.12 -1.98 1.27  
SINCE MAR 1 3.33 5.79 -2.46 2.67  
SINCE JAN 1 4.17 7.12 -2.95 4.21  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 6 -6 2  
MONTH TO DATE 216 203 13 253  
SINCE MAR 1 1534 1779 -245 1746  
SINCE JUL 1 7059 7590 -531 7619  
 
COOLING  
TODAY 6 1 5 0  
MONTH TO DATE 21 13 8 3  
SINCE MAR 1 21 15 6 3  
SINCE JAN 1 21 15 6 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 16.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 58 2:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1967  
MINIMUM TEMPERATURE (F) 49 21 1963  
 
SUNRISE AND SUNSET  
MAY 21 2021...........SUNRISE 5:59 AM CDT SUNSET 9:00 PM CDT  
MAY 22 2021...........SUNRISE 5:58 AM CDT SUNSET 9:01 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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