335  
CDUS43 KFSD 182218  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
518 PM CDT SUN APR 18 2021  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR APRIL 18 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
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 70 2:10 PM 91 1985 60 10 64  
MINIMUM 34 3:58 AM 14 1988 35 -1 31  
AVERAGE 52 48 4 48  
 
PRECIPITATION (IN)  
TODAY 0.00 1.82 1995 0.08 -0.08 0.00  
MONTH TO DATE 1.10 1.29 -0.19 0.41  
SINCE MAR 1 3.05 2.75 0.30 1.29  
SINCE JAN 1 3.89 3.85 0.04 2.83  
 
SNOWFALL (IN)  
TODAY 0.0 3.3 2013 0.1 -0.1 0.0  
MONTH TO DATE T 3.0 -3.0 3.5  
SINCE MAR 1 10.1 11.9 -1.8 4.1  
SINCE JUL 1 31.7 42.9 -11.2 51.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 13 17 -4 17  
MONTH TO DATE 332 381 -49 488  
SINCE MAR 1 1085 1368 -283 1361  
SINCE JUL 1 6610 7200 -590 7234  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 4:00 AM  
LOWEST 22 11:00 AM  
AVERAGE 47  
   
......................................................
 
 
THE HURON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 88 1923  
MINIMUM TEMPERATURE (F) 35 16 1928  
 
SUNRISE AND SUNSET  
APRIL 18 2021.........SUNRISE 6:43 AM CDT SUNSET 8:22 PM CDT  
APRIL 19 2021.........SUNRISE 6:42 AM CDT SUNSET 8:23 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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