091  
CDUS43 KFSD 212221  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
520 PM CDT SAT OCT 21 2017  
 
   
...............................
 
 
   
..THE HURON SD CLIMATE SUMMARY FOR OCTOBER 21 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1881 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 1238 AM 88 1947 58 10 67  
1927  
MINIMUM 49 230 PM 13 1930 34 15 34  
1913  
AVERAGE 59 46 13 51  
 
PRECIPITATION (IN)  
TODAY T 0.64 1963 0.05 -0.05 0.00  
MONTH TO DATE 1.74 1.31 0.43 0.98  
SINCE SEP 1 7.71 3.77 3.94 2.27  
SINCE JAN 1 20.02 21.03 -1.01 16.82  
 
SNOWFALL (IN)  
TODAY 0.0 2.5 1951 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE SEP 1 0.0 0.4 -0.4 0.0  
SINCE JUL 1 0.0 0.4 -0.4 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 6 19 -13 14  
MONTH TO DATE 262 317 -55 256  
SINCE SEP 1 385 484 -99 356  
SINCE JUL 1 394 513 -119 373  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 0 3 4  
SINCE SEP 1 110 69 41 80  
SINCE JAN 1 730 738 -8 886    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 16.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 55 1200 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE HURON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 84 1992  
MINIMUM TEMPERATURE (F) 33 13 1896  
 
 
SUNRISE AND SUNSET  
OCTOBER 21 2017.......SUNRISE 756 AM CDT SUNSET 638 PM CDT  
OCTOBER 22 2017.......SUNRISE 757 AM CDT SUNSET 637 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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