004  
CDUS43 KFSD 182229  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
529 PM CDT MON SEP 18 2023  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 18 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 3:46 PM 94 1947 75 12 77  
MINIMUM 59 2:29 AM 27 1902 51 8 53  
AVERAGE 73 63 10 65  
 
PRECIPITATION (IN)  
TODAY 0.00 2.07 1986 0.09 -0.09 T  
MONTH TO DATE 0.22 1.63 -1.41 1.72  
SINCE SEP 1 0.22 1.63 -1.41 1.72  
SINCE JAN 1 14.10 22.34 -8.24 20.90  
 
SNOWFALL (IN)  
TODAY 0.0 T 1929 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 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 18 49 -31 12  
SINCE SEP 1 18 49 -31 12  
SINCE JUL 1 21 66 -45 12  
 
COOLING  
TODAY 8 3 5 0  
MONTH TO DATE 115 70 45 103  
SINCE SEP 1 115 70 45 103  
SINCE JAN 1 1183 820 363 1067    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 6:00 AM  
LOWEST 35 2:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 100 1895  
MINIMUM TEMPERATURE (F) 51 27 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2023.....SUNRISE 7:09 AM CDT SUNSET 7:32 PM CDT  
SEPTEMBER 19 2023.....SUNRISE 7:11 AM CDT SUNSET 7:30 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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