903  
CDUS43 KFSD 232224  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
523 PM CDT SAT SEP 23 2017  
 
   
...............................
 
 
   
..THE SIOUX FALLS SD CLIMATE SUMMARY FOR SEPTEMBER 23 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 76 222 PM 92 1935 70 6 86  
MINIMUM 60 517 AM 27 2012 46 14 66  
1989  
AVERAGE 68 58 10 76  
 
PRECIPITATION (IN)  
TODAY 0.02 1.42 2010 0.09 -0.07 0.70  
MONTH TO DATE 0.62 2.16 -1.54 7.21  
SINCE SEP 1 0.62 2.16 -1.54 7.21  
SINCE JAN 1 18.21 21.55 -3.34 25.07  
 
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 44 106 -62 25  
SINCE SEP 1 44 106 -62 25  
SINCE JUL 1 50 137 -87 33  
 
COOLING  
TODAY 3 1 2 11  
MONTH TO DATE 94 56 38 88  
SINCE SEP 1 94 56 38 88  
SINCE JAN 1 768 681 87 868    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 79 1200 PM  
AVERAGE 90  
   
......................................................
 
 
 
THE SIOUX FALLS SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1935  
MINIMUM TEMPERATURE (F) 45 27 1942  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2017.....SUNRISE 716 AM CDT SUNSET 722 PM CDT  
SEPTEMBER 24 2017.....SUNRISE 717 AM CDT SUNSET 720 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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