047  
CDUS43 KFSD 160626  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
126 AM CDT THU SEP 16 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 15 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 3:45 PM 99 1955 76 4 87  
MINIMUM 48 5:50 AM 28 1916 52 -4 61  
AVERAGE 64 64 0 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.61 2016 0.09 -0.09 0.00  
MONTH TO DATE 0.64 1.37 -0.73 0.38  
SINCE SEP 1 0.64 1.37 -0.73 0.38  
SINCE JAN 1 21.05 22.08 -1.03 13.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 4 -3 0  
MONTH TO DATE 4 36 -32 72  
SINCE SEP 1 4 36 -32 72  
SINCE JUL 1 4 53 -49 72  
 
COOLING  
YESTERDAY 0 3 -3 9  
MONTH TO DATE 42 61 -19 48  
SINCE SEP 1 42 61 -19 48  
SINCE JAN 1 1060 811 249 1056    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 41 4:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 1955  
MINIMUM TEMPERATURE (F) 52 28 1893  
1903  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2021.....SUNRISE 7:08 AM CDT SUNSET 7:35 PM CDT  
SEPTEMBER 17 2021.....SUNRISE 7:09 AM CDT SUNSET 7:33 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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