874  
CDUS43 KFSD 222244  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
543 PM CDT FRI SEP 22 2017  
 
   
...............................
 
 
   
..THE SIOUX FALLS SD CLIMATE SUMMARY FOR SEPTEMBER 22 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1893 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 356 PM 94 1936 71 20 78  
1908  
MINIMUM 76 638 AM 24 1974 46 30 62  
AVERAGE 84 58 26 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.67 1895 0.09 -0.09 0.19  
MONTH TO DATE 0.60 2.07 -1.47 6.51  
SINCE SEP 1 0.60 2.07 -1.47 6.51  
SINCE JAN 1 18.19 21.46 -3.27 24.37  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 0  
MONTH TO DATE 44 98 -54 25  
SINCE SEP 1 44 98 -54 25  
SINCE JUL 1 50 129 -79 33  
 
COOLING  
TODAY 19 1 18 5  
MONTH TO DATE 96 55 41 77  
SINCE SEP 1 96 55 41 77  
SINCE JAN 1 770 680 90 857    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 17.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 500 AM  
LOWEST 52 300 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE SIOUX FALLS SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1935  
MINIMUM TEMPERATURE (F) 46 27 2012  
1989  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2017.....SUNRISE 714 AM CDT SUNSET 724 PM CDT  
SEPTEMBER 23 2017.....SUNRISE 716 AM CDT SUNSET 722 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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